275420432 has 40 divisors (see below), whose sum is σ = 611419200. Its totient is φ = 117735552.

The previous prime is 275420413. The next prime is 275420443. The reversal of 275420432 is 234024572.

It is a junction number, because it is equal to n+sod(n) for n = 275420395 and 275420404.

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, 43994 + ... + 49862.

It is an arithmetic number, because the mean of its divisors is an integer number (15285480).

Almost surely, 2^275420432 is an apocalyptic number.

It is an amenable number.

275420432 is an abundant number, since it is smaller than the sum of its proper divisors (335998768).

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

275420432 is a wasteful number, since it uses less digits than its factorization.

275420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303 (or 6297 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 275420432 is about 16595.7956121423. The cubic root of 275420432 is about 650.6269548422.

The spelling of 275420432 in words is "two hundred seventy-five million, four hundred twenty thousand, four hundred thirty-two".