232544255133440 has 72 divisors (see below), whose sum is σ = 560093599036608. Its totient is φ = 92503792005120.

The previous prime is 232544255133413. The next prime is 232544255133457. The reversal of 232544255133440 is 44331552445232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501633512 + ... + 502096871.

Almost surely, 2^{232544255133440} is an apocalyptic number.

232544255133440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232544255133440 is an abundant number, since it is smaller than the sum of its proper divisors (327549343903168).

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

232544255133440 is a wasteful number, since it uses less digits than its factorization.

232544255133440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003730585 (or 1003730571 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 47.

The spelling of 232544255133440 in words is "two hundred thirty-two trillion, five hundred forty-four billion, two hundred fifty-five million, one hundred thirty-three thousand, four hundred forty".