407631060 has 36 divisors (see below), whose sum is σ = 1236481428. Its totient is φ = 108701568.

The previous prime is 407631043. The next prime is 407631067. The reversal of 407631060 is 60136704.

It can be written as a sum of positive squares in 2 ways, for example, as 314778564 + 92852496 = 17742^2 + 9636^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407631067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1132129 + ... + 1132488.

Almost surely, 2^407631060 is an apocalyptic number.

It is an amenable number.

407631060 is an abundant number, since it is smaller than the sum of its proper divisors (828850368).

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

407631060 is a wasteful number, since it uses less digits than its factorization.

407631060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264632 (or 2264627 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 407631060 is about 20189.8751853497. The cubic root of 407631060 is about 741.4623262899.

Adding to 407631060 its reverse (60136704), we get a palindrome (467767764).

The spelling of 407631060 in words is "four hundred seven million, six hundred thirty-one thousand, sixty".