406396525134 has 32 divisors (see below), whose sum is σ = 816560075520. Its totient is φ = 134839095552.

The previous prime is 406396525127. The next prime is 406396525177. The reversal of 406396525134 is 431525693604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966174 + ... + 1321470.

It is an arithmetic number, because the mean of its divisors is an integer number (25517502360).

Almost surely, 2^406396525134 is an apocalyptic number.

406396525134 is an abundant number, since it is smaller than the sum of its proper divisors (410163550386).

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

406396525134 is a wasteful number, since it uses less digits than its factorization.

406396525134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356184.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 406396525134 in words is "four hundred six billion, three hundred ninety-six million, five hundred twenty-five thousand, one hundred thirty-four".