274542532 has 12 divisors (see below), whose sum is σ = 524126736. Its totient is φ = 124792040.

The previous prime is 274542529. The next prime is 274542539. The reversal of 274542532 is 235245472.

It is not an unprimeable number, because it can be changed into a prime (274542539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3119758 + ... + 3119845.

It is an arithmetic number, because the mean of its divisors is an integer number (43677228).

Almost surely, 2^274542532 is an apocalyptic number.

274542532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

274542532 is a deficient number, since it is larger than the sum of its proper divisors (249584204).

274542532 is a wasteful number, since it uses less digits than its factorization.

274542532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239618 (or 6239616 counting only the distinct ones).

The product of its digits is 67200, while the sum is 34.

The square root of 274542532 is about 16569.3250315153. The cubic root of 274542532 is about 649.9349299754.

The spelling of 274542532 in words is "two hundred seventy-four million, five hundred forty-two thousand, five hundred thirty-two".