232503142153400 has 48 divisors (see below), whose sum is σ = 540571466937240. Its totient is φ = 93000971024000.

The previous prime is 232503142153391. The next prime is 232503142153411. The reversal of 232503142153400 is 4351241305232.

It is a super-2 number, since 2×232503142153400² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70804742 + ... + 74015658.

Almost surely, 2^{232503142153400} is an apocalyptic number.

232503142153400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232503142153400 is an abundant number, since it is smaller than the sum of its proper divisors (308068324783840).

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

232503142153400 is a wasteful number, since it uses less digits than its factorization.

232503142153400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572984 (or 3572975 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 232503142153400 its reverse (4351241305232), we get a palindrome (236854383458632).

The spelling of 232503142153400 in words is "two hundred thirty-two trillion, five hundred three billion, one hundred forty-two million, one hundred fifty-three thousand, four hundred".