1430153351220 has 192 divisors, whose sum is σ = 4404242304000. Its totient is φ = 343873382400.

The previous prime is 1430153351213. The next prime is 1430153351227. The reversal of 1430153351220 is 221533510341.

It is an interprime number because it is at equal distance from previous prime (1430153351213) and next prime (1430153351227).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430153351227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53669100 + ... + 53695740.

It is an arithmetic number, because the mean of its divisors is an integer number (22938762000).

Almost surely, 2^{1430153351220} is an apocalyptic number.

1430153351220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430153351220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2202121152000).

1430153351220 is an abundant number, since it is smaller than the sum of its proper divisors (2974088952780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1430153351220 is a wasteful number, since it uses less digits than its factorization.

1430153351220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27326 (or 27324 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1430153351220 its reverse (221533510341), we get a palindrome (1651686861561).

The spelling of 1430153351220 in words is "one trillion, four hundred thirty billion, one hundred fifty-three million, three hundred fifty-one thousand, two hundred twenty".