407472544260 has 72 divisors (see below), whose sum is σ = 1236214278936. Its totient is φ = 108640512000.

The previous prime is 407472544211. The next prime is 407472544261. The reversal of 407472544260 is 62445274704.

407472544260 is a `hidden beast` number, since 4 + 0 + 7 + 47 + 2 + 544 + 2 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 20369569284 + 387102974976 = 142722^2 + 622176^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (407472544261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 861010 + ... + 1247510.

It is an arithmetic number, because the mean of its divisors is an integer number (17169642763).

Almost surely, 2^407472544260 is an apocalyptic number.

It is an amenable number.

407472544260 is an abundant number, since it is smaller than the sum of its proper divisors (828741734676).

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

407472544260 is a wasteful number, since it uses less digits than its factorization.

407472544260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392373 (or 392368 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 45.

The spelling of 407472544260 in words is "four hundred seven billion, four hundred seventy-two million, five hundred forty-four thousand, two hundred sixty".