464260720 has 80 divisors (see below), whose sum is σ = 1345771008. Its totient is φ = 144702720.

The previous prime is 464260717. The next prime is 464260729. The reversal of 464260720 is 27062464.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×464260720² = 431076032269836800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464260729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31524 + ... + 43843.

Almost surely, 2^464260720 is an apocalyptic number.

464260720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464260720 is an abundant number, since it is smaller than the sum of its proper divisors (881510288).

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

464260720 is a wasteful number, since it uses less digits than its factorization.

464260720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75398 (or 75392 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 464260720 is about 21546.7101897250. The cubic root of 464260720 is about 774.3203031244.

The spelling of 464260720 in words is "four hundred sixty-four million, two hundred sixty thousand, seven hundred twenty".