64231036 has 6 divisors (see below), whose sum is σ = 112404320. Its totient is φ = 32115516.

The previous prime is 64230997. The next prime is 64231061. The reversal of 64231036 is 63013246.

It is a self number, because there is not a number n which added to its sum of digits gives 64231036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8028876 + ... + 8028883.

Almost surely, 2^64231036 is an apocalyptic number.

It is an amenable number.

64231036 is a deficient number, since it is larger than the sum of its proper divisors (48173284).

64231036 is a wasteful number, since it uses less digits than its factorization.

64231036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16057763 (or 16057761 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 64231036 is about 8014.4267418200. The cubic root of 64231036 is about 400.4807469744.

The spelling of 64231036 in words is "sixty-four million, two hundred thirty-one thousand, thirty-six".