1232523476040 has 64 divisors (see below), whose sum is σ = 3698119598400. Its totient is φ = 328624111872.

The previous prime is 1232523476039. The next prime is 1232523476053. The reversal of 1232523476040 is 406743252321.

It is a super-2 number, since 2×1232523476040² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1232523476040.

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, 52206 + ... + 1570914.

It is an arithmetic number, because the mean of its divisors is an integer number (57783118725).

Almost surely, 2^{1232523476040} is an apocalyptic number.

1232523476040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232523476040 is an abundant number, since it is smaller than the sum of its proper divisors (2465596122360).

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

1232523476040 is a wasteful number, since it uses less digits than its factorization.

1232523476040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525486 (or 1525482 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 1232523476040 in words is "one trillion, two hundred thirty-two billion, five hundred twenty-three million, four hundred seventy-six thousand, forty".