275142396 has 12 divisors (see below), whose sum is σ = 641998952. Its totient is φ = 91714128.

The previous prime is 275142389. The next prime is 275142403. The reversal of 275142396 is 693241572.

It is an interprime number because it is at equal distance from previous prime (275142389) and next prime (275142403).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 11464255 + ... + 11464278.

Almost surely, 2^275142396 is an apocalyptic number.

It is an amenable number.

275142396 is an abundant number, since it is smaller than the sum of its proper divisors (366856556).

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

275142396 is a wasteful number, since it uses less digits than its factorization.

275142396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22928540 (or 22928538 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 275142396 is about 16587.4167970784. The cubic root of 275142396 is about 650.4079458883.

The spelling of 275142396 in words is "two hundred seventy-five million, one hundred forty-two thousand, three hundred ninety-six".