31301068 has 24 divisors (see below), whose sum is σ = 57369312. Its totient is φ = 14914944.

The previous prime is 31301059. The next prime is 31301071. The reversal of 31301068 is 86010313.

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, 36096 + ... + 36952.

It is an arithmetic number, because the mean of its divisors is an integer number (2390388).

Almost surely, 2^31301068 is an apocalyptic number.

It is an amenable number.

31301068 is a deficient number, since it is larger than the sum of its proper divisors (26068244).

31301068 is a wasteful number, since it uses less digits than its factorization.

31301068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 31301068 is about 5594.7357399613. The cubic root of 31301068 is about 315.1517468242.

The spelling of 31301068 in words is "thirty-one million, three hundred one thousand, sixty-eight".