1630365547120 has 80 divisors (see below), whose sum is σ = 3881150697600. Its totient is φ = 636586336512.

The previous prime is 1630365547021. The next prime is 1630365547147. The reversal of 1630365547120 is 217455630361.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5451231 + ... + 5742529.

It is an arithmetic number, because the mean of its divisors is an integer number (48514383720).

Almost surely, 2^{1630365547120} is an apocalyptic number.

1630365547120 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 1630365547120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1940575348800).

1630365547120 is an abundant number, since it is smaller than the sum of its proper divisors (2250785150480).

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

1630365547120 is a wasteful number, since it uses less digits than its factorization.

1630365547120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292982 (or 292976 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 1630365547120 in words is "one trillion, six hundred thirty billion, three hundred sixty-five million, five hundred forty-seven thousand, one hundred twenty".