2328891353738 has 16 divisors (see below), whose sum is σ = 3512952672480. Its totient is φ = 1157907499536.

The previous prime is 2328891353713. The next prime is 2328891353797. The reversal of 2328891353738 is 8373531988232.

It is a happy number.

It is a super-2 number, since 2×2328891353738² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 16870745 + ... + 17008227.

It is an arithmetic number, because the mean of its divisors is an integer number (219559542030).

Almost surely, 2^{2328891353738} is an apocalyptic number.

2328891353738 is a deficient number, since it is larger than the sum of its proper divisors (1184061318742).

2328891353738 is a wasteful number, since it uses less digits than its factorization.

2328891353738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184981.

The product of its digits is 52254720, while the sum is 62.

The spelling of 2328891353738 in words is "two trillion, three hundred twenty-eight billion, eight hundred ninety-one million, three hundred fifty-three thousand, seven hundred thirty-eight".