152403720912 has 80 divisors (see below), whose sum is σ = 445709062080. Its totient is φ = 49842718848.

The previous prime is 152403720901. The next prime is 152403720913. The reversal of 152403720912 is 219027304251.

It is a super-2 number, since 2×152403720912² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152403720913) 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, 3305278 + ... + 3351069.

It is an arithmetic number, because the mean of its divisors is an integer number (5571363276).

Almost surely, 2^152403720912 is an apocalyptic number.

152403720912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152403720912 is an abundant number, since it is smaller than the sum of its proper divisors (293305341168).

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

152403720912 is a wasteful number, since it uses less digits than its factorization.

152403720912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656417 (or 6656405 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 152403720912 in words is "one hundred fifty-two billion, four hundred three million, seven hundred twenty thousand, nine hundred twelve".