31034064 has 20 divisors (see below), whose sum is σ = 80171456. Its totient is φ = 10344672.

The previous prime is 31034057. The next prime is 31034071. The reversal of 31034064 is 46043013.

It is an interprime number because it is at equal distance from previous prime (31034057) and next prime (31034071).

It is a super-2 number, since 2×31034064² = 1926226256712192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31034064.

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, 323224 + ... + 323319.

Almost surely, 2^31034064 is an apocalyptic number.

It is an amenable number.

31034064 is an abundant number, since it is smaller than the sum of its proper divisors (49137392).

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

31034064 is a wasteful number, since it uses less digits than its factorization.

31034064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646554 (or 646548 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 31034064 is about 5570.8225604483. The cubic root of 31034064 is about 314.2530854753.

Adding to 31034064 its reverse (46043013), we get a palindrome (77077077).

The spelling of 31034064 in words is "thirty-one million, thirty-four thousand, sixty-four".