270644328432 has 80 divisors (see below), whose sum is σ = 777352900000. Its totient is φ = 90156312576.

The previous prime is 270644328391. The next prime is 270644328467. The reversal of 270644328432 is 234823446072.

270644328432 is a `hidden beast` number, since 270 + 64 + 43 + 284 + 3 + 2 = 666.

It is a congruent number.

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, 466944 + ... + 871392.

It is an arithmetic number, because the mean of its divisors is an integer number (9716911250).

Almost surely, 2^270644328432 is an apocalyptic number.

It is an amenable number.

270644328432 is an abundant number, since it is smaller than the sum of its proper divisors (506708571568).

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

270644328432 is a wasteful number, since it uses less digits than its factorization.

270644328432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406015 (or 406003 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

It can be divided in two parts, 270644 and 328432, that added together give a square (599076 = 774²).

The spelling of 270644328432 in words is "two hundred seventy billion, six hundred forty-four million, three hundred twenty-eight thousand, four hundred thirty-two".