464770431 has 24 divisors (see below), whose sum is σ = 690659424. Its totient is φ = 300957120.

The previous prime is 464770417. The next prime is 464770433. The reversal of 464770431 is 134077464.

It is a happy number.

464770431 is a `hidden beast` number, since 4 + 647 + 7 + 0 + 4 + 3 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-464770431 is a prime.

It is a super-2 number, since 2×464770431² = 432023107063851522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464770433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339310 + ... + 340676.

It is an arithmetic number, because the mean of its divisors is an integer number (28777476).

Almost surely, 2^464770431 is an apocalyptic number.

464770431 is a deficient number, since it is larger than the sum of its proper divisors (225888993).

464770431 is a wasteful number, since it uses less digits than its factorization.

464770431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 464770431 is about 21558.5349919701. The cubic root of 464770431 is about 774.6035744328.

It can be divided in two parts, 4647 and 70431, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 464770431 in words is "four hundred sixty-four million, seven hundred seventy thousand, four hundred thirty-one".