532240512 has 32 divisors (see below), whose sum is σ = 1413764880. Its totient is φ = 177413376.

The previous prime is 532240481. The next prime is 532240529. The reversal of 532240512 is 215042235.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×532240512² = 566559925228044288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692638 + ... + 693405.

Almost surely, 2^532240512 is an apocalyptic number.

It is an amenable number.

532240512 is an abundant number, since it is smaller than the sum of its proper divisors (881524368).

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

532240512 is a wasteful number, since it uses less digits than its factorization.

532240512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386060 (or 1386048 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 532240512 is about 23070.3383590272. The cubic root of 532240512 is about 810.4059906519.

Adding to 532240512 its reverse (215042235), we get a palindrome (747282747).

The spelling of 532240512 in words is "five hundred thirty-two million, two hundred forty thousand, five hundred twelve".