64311354 has 16 divisors (see below), whose sum is σ = 142914240. Its totient is φ = 21437100.

The previous prime is 64311347. The next prime is 64311361. The reversal of 64311354 is 45311346.

64311354 is a `hidden beast` number, since 643 + 1 + 13 + 5 + 4 = 666.

64311354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64311347) and next prime (64311361).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595422 + ... + 595529.

It is an arithmetic number, because the mean of its divisors is an integer number (8932140).

Almost surely, 2^64311354 is an apocalyptic number.

64311354 is an abundant number, since it is smaller than the sum of its proper divisors (78602886).

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

64311354 is a wasteful number, since it uses less digits than its factorization.

64311354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190962 (or 1190956 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 64311354 is about 8019.4360150824. The cubic root of 64311354 is about 400.6476051199.

The spelling of 64311354 in words is "sixty-four million, three hundred eleven thousand, three hundred fifty-four".