338401351982 has 32 divisors (see below), whose sum is σ = 524743473792. Its totient is φ = 163547779104.

The previous prime is 338401351963. The next prime is 338401351993. The reversal of 338401351982 is 289153104833.

It is a super-2 number, since 2×338401351982² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38437193 + ... + 38445995.

It is an arithmetic number, because the mean of its divisors is an integer number (16398233556).

Almost surely, 2^338401351982 is an apocalyptic number.

338401351982 is a deficient number, since it is larger than the sum of its proper divisors (186342121810).

338401351982 is a wasteful number, since it uses less digits than its factorization.

338401351982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12192.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 338401351982 in words is "three hundred thirty-eight billion, four hundred one million, three hundred fifty-one thousand, nine hundred eighty-two".