532440535432 has 32 divisors (see below), whose sum is σ = 1138362687000. Its totient is φ = 231286385664.

The previous prime is 532440535423. The next prime is 532440535507. The reversal of 532440535432 is 234535044235.

It can be written as a sum of positive squares in 4 ways, for example, as 447301465636 + 85139069796 = 668806^2 + 291786^2 .

It is a super-2 number, since 2×532440535432² (a number of 24 digits) contains 22 as substring.

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, 150575307 + ... + 150578842.

Almost surely, 2^532440535432 is an apocalyptic number.

532440535432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

532440535432 is an abundant number, since it is smaller than the sum of its proper divisors (605922151568).

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

532440535432 is a wasteful number, since it uses less digits than its factorization.

532440535432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301154185 (or 301154181 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 532440535432 its reverse (234535044235), we get a palindrome (766975579667).

The spelling of 532440535432 in words is "five hundred thirty-two billion, four hundred forty million, five hundred thirty-five thousand, four hundred thirty-two".