407427396580 has 24 divisors (see below), whose sum is σ = 855610891128. Its totient is φ = 162968414208.

The previous prime is 407427396527. The next prime is 407427396587. The reversal of 407427396580 is 85693724704.

It can be written as a sum of positive squares in 4 ways, for example, as 11743623424 + 395683773156 = 108368^2 + 629034^2 .

It is not an unprimeable number, because it can be changed into a prime (407427396587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1663362 + ... + 1892518.

It is an arithmetic number, because the mean of its divisors is an integer number (35650453797).

Almost surely, 2^407427396580 is an apocalyptic number.

It is an amenable number.

407427396580 is an abundant number, since it is smaller than the sum of its proper divisors (448183494548).

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

407427396580 is a wasteful number, since it uses less digits than its factorization.

407427396580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318063 (or 318061 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 407427396580 in words is "four hundred seven billion, four hundred twenty-seven million, three hundred ninety-six thousand, five hundred eighty".