406634026152 has 32 divisors (see below), whose sum is σ = 1018622340000. Its totient is φ = 135273038784.

The previous prime is 406634026111. The next prime is 406634026153. The reversal of 406634026152 is 251620436604.

It is a self number, because there is not a number n which added to its sum of digits gives 406634026152.

It is not an unprimeable number, because it can be changed into a prime (406634026153) 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, 16965063 + ... + 16989014.

It is an arithmetic number, because the mean of its divisors is an integer number (31831948125).

Almost surely, 2^406634026152 is an apocalyptic number.

It is an amenable number.

406634026152 is an abundant number, since it is smaller than the sum of its proper divisors (611988313848).

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

406634026152 is a wasteful number, since it uses less digits than its factorization.

406634026152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33954585 (or 33954581 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 406634026152 in words is "four hundred six billion, six hundred thirty-four million, twenty-six thousand, one hundred fifty-two".