1152432523400 has 48 divisors (see below), whose sum is σ = 2683924283700. Its totient is φ = 460195604480.

The previous prime is 1152432523397. The next prime is 1152432523423. The reversal of 1152432523400 is 43252342511.

It can be written as a sum of positive squares in 6 ways, for example, as 277343369956 + 875089153444 = 526634^2 + 935462^2 .

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, 4739885 + ... + 4977084.

Almost surely, 2^{1152432523400} is an apocalyptic number.

1152432523400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152432523400 is an abundant number, since it is smaller than the sum of its proper divisors (1531491760300).

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

1152432523400 is a wasteful number, since it uses less digits than its factorization.

1152432523400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9717578 (or 9717569 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1152432523400 its reverse (43252342511), we get a palindrome (1195684865911).

The spelling of 1152432523400 in words is "one trillion, one hundred fifty-two billion, four hundred thirty-two million, five hundred twenty-three thousand, four hundred".