1023957334720 has 112 divisors (see below), whose sum is σ = 2506152224160. Its totient is φ = 398202200064.

The previous prime is 1023957334711. The next prime is 1023957334727. The reversal of 1023957334720 is 274337593201.

It is a super-2 number, since 2×1023957334720² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023957334727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15441796 + ... + 15507964.

Almost surely, 2^{1023957334720} is an apocalyptic number.

1023957334720 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 1023957334720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253076112080).

1023957334720 is an abundant number, since it is smaller than the sum of its proper divisors (1482194889440).

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

1023957334720 is a wasteful number, since it uses less digits than its factorization.

1023957334720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67530 (or 67520 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 1023957334720 in words is "one trillion, twenty-three billion, nine hundred fifty-seven million, three hundred thirty-four thousand, seven hundred twenty".