64900430 has 16 divisors (see below), whose sum is σ = 133509600. Its totient is φ = 22251552.

The previous prime is 64900427. The next prime is 64900477. The reversal of 64900430 is 3400946.

It is a self number, because there is not a number n which added to its sum of digits gives 64900430.

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, 463505 + ... + 463644.

It is an arithmetic number, because the mean of its divisors is an integer number (8344350).

Almost surely, 2^64900430 is an apocalyptic number.

64900430 is an abundant number, since it is smaller than the sum of its proper divisors (68609170).

64900430 is a wasteful number, since it uses less digits than its factorization.

64900430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927163.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 64900430 is about 8056.0803124100. The cubic root of 64900430 is about 401.8671664950.

The spelling of 64900430 in words is "sixty-four million, nine hundred thousand, four hundred thirty".