1450620232320 has 512 divisors, whose sum is σ = 5691932928000. Its totient is φ = 306811846656.

The previous prime is 1450620232297. The next prime is 1450620232343. The reversal of 1450620232320 is 232320260541.

It is an interprime number because it is at equal distance from previous prime (1450620232297) and next prime (1450620232343).

It is a super-2 number, since 2×1450620232320² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10914426 + ... + 11046534.

It is an arithmetic number, because the mean of its divisors is an integer number (11117056500).

Almost surely, 2^{1450620232320} is an apocalyptic number.

1450620232320 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 1450620232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2845966464000).

1450620232320 is an abundant number, since it is smaller than the sum of its proper divisors (4241312695680).

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

1450620232320 is a wasteful number, since it uses less digits than its factorization.

1450620232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132200 (or 132188 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1450620232320 its reverse (232320260541), we get a palindrome (1682940492861).

The spelling of 1450620232320 in words is "one trillion, four hundred fifty billion, six hundred twenty million, two hundred thirty-two thousand, three hundred twenty".