464029631 has 16 divisors (see below), whose sum is σ = 510239520. Its totient is φ = 419381760.

The previous prime is 464029627. The next prime is 464029633. The reversal of 464029631 is 136920464.

It is a cyclic number.

It is not a de Polignac number, because 464029631 - 2² = 464029627 is a prime.

It is a super-2 number, since 2×464029631² = 430646996891992322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464029591 and 464029600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464029633) 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, 214451 + ... + 216603.

It is an arithmetic number, because the mean of its divisors is an integer number (31889970).

Almost surely, 2^464029631 is an apocalyptic number.

464029631 is a deficient number, since it is larger than the sum of its proper divisors (46209889).

464029631 is a wasteful number, since it uses less digits than its factorization.

464029631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 464029631 is about 21541.3470098785. The cubic root of 464029631 is about 774.1918073647.

The spelling of 464029631 in words is "four hundred sixty-four million, twenty-nine thousand, six hundred thirty-one".