334664644454 has 16 divisors (see below), whose sum is σ = 573743731200. Its totient is φ = 143419476744.

The previous prime is 334664644441. The next prime is 334664644459. The reversal of 334664644454 is 454446466433.

It is a super-2 number, since 2×334664644454² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334664644396 and 334664644405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334664644459) 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, 429614 + ... + 924065.

It is an arithmetic number, because the mean of its divisors is an integer number (35858983200).

Almost surely, 2^334664644454 is an apocalyptic number.

334664644454 is a deficient number, since it is larger than the sum of its proper divisors (239079086746).

334664644454 is a wasteful number, since it uses less digits than its factorization.

334664644454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371347.

The product of its digits is 39813120, while the sum is 53.

The spelling of 334664644454 in words is "three hundred thirty-four billion, six hundred sixty-four million, six hundred forty-four thousand, four hundred fifty-four".