407620260 has 72 divisors (see below), whose sum is σ = 1290219840. Its totient is φ = 103971648.

The previous prime is 407620249. The next prime is 407620277. The reversal of 407620260 is 62026704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45090 + ... + 53369.

It is an arithmetic number, because the mean of its divisors is an integer number (17919720).

Almost surely, 2^407620260 is an apocalyptic number.

It is an amenable number.

407620260 is an abundant number, since it is smaller than the sum of its proper divisors (882599580).

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

407620260 is a wasteful number, since it uses less digits than its factorization.

407620260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98497 (or 98492 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 407620260 is about 20189.6077227865. The cubic root of 407620260 is about 741.4557779961.

Adding to 407620260 its reverse (62026704), we get a palindrome (469646964).

It can be divided in two parts, 4076 and 20260, that added together give a square (24336 = 156²).

The spelling of 407620260 in words is "four hundred seven million, six hundred twenty thousand, two hundred sixty".