338890576745 has 32 divisors (see below), whose sum is σ = 471061668096. Its totient is φ = 229250016000.

The previous prime is 338890576681. The next prime is 338890576757. The reversal of 338890576745 is 547675098833.

It is not a de Polignac number, because 338890576745 - 2⁶ = 338890576681 is a prime.

It is a super-2 number, since 2×338890576745² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806150 + ... + 1152240.

It is an arithmetic number, because the mean of its divisors is an integer number (14720677128).

Almost surely, 2^338890576745 is an apocalyptic number.

338890576745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

338890576745 is a deficient number, since it is larger than the sum of its proper divisors (132171091351).

338890576745 is a wasteful number, since it uses less digits than its factorization.

338890576745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346481.

The product of its (nonzero) digits is 152409600, while the sum is 65.

The spelling of 338890576745 in words is "three hundred thirty-eight billion, eight hundred ninety million, five hundred seventy-six thousand, seven hundred forty-five".