464672730 has 64 divisors (see below), whose sum is σ = 1203164928. Its totient is φ = 114416640.

The previous prime is 464672729. The next prime is 464672779. The reversal of 464672730 is 37276464.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18435 + ... + 35625.

It is an arithmetic number, because the mean of its divisors is an integer number (18799452).

Almost surely, 2^464672730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 464672730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601582464).

464672730 is an abundant number, since it is smaller than the sum of its proper divisors (738492198).

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

464672730 is a wasteful number, since it uses less digits than its factorization.

464672730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271.

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 464672730 is about 21556.2689257673. The cubic root of 464672730 is about 774.5492932634.

The spelling of 464672730 in words is "four hundred sixty-four million, six hundred seventy-two thousand, seven hundred thirty".