31053272276 has 24 divisors (see below), whose sum is σ = 58531560360. Its totient is φ = 14330299392.

The previous prime is 31053272183. The next prime is 31053272317. The reversal of 31053272276 is 67227235013.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3077364676 + 27975907600 = 55474^2 + 167260^2 .

It is a congruent number.

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, 379640 + ... + 454128.

It is an arithmetic number, because the mean of its divisors is an integer number (2438815015).

Almost surely, 2^31053272276 is an apocalyptic number.

It is an amenable number.

31053272276 is a deficient number, since it is larger than the sum of its proper divisors (27478288084).

31053272276 is a wasteful number, since it uses less digits than its factorization.

31053272276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82523 (or 82521 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 31053272276 in words is "thirty-one billion, fifty-three million, two hundred seventy-two thousand, two hundred seventy-six".