406392051336374 has 4 divisors (see below), whose sum is σ = 609588077004564. Its totient is φ = 203196025668186.

The previous prime is 406392051336259. The next prime is 406392051336379. The reversal of 406392051336374 is 473633150293604.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×406392051336374³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406392051336379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101598012834092 + ... + 101598012834095.

It is an arithmetic number, because the mean of its divisors is an integer number (152397019251141).

Almost surely, 2^{406392051336374} is an apocalyptic number.

406392051336374 is a deficient number, since it is larger than the sum of its proper divisors (203196025668190).

406392051336374 is a wasteful number, since it uses less digits than its factorization.

406392051336374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203196025668189.

The product of its (nonzero) digits is 29393280, while the sum is 56.

The spelling of 406392051336374 in words is "four hundred six trillion, three hundred ninety-two billion, fifty-one million, three hundred thirty-six thousand, three hundred seventy-four".