338670277990 has 16 divisors (see below), whose sum is σ = 665025273360. Its totient is φ = 123152828320.

The previous prime is 338670277961. The next prime is 338670277993. The reversal of 338670277990 is 99772076833.

It is a super-2 number, since 2×338670277990² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338670277993) 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, 1539410245 + ... + 1539410464.

It is an arithmetic number, because the mean of its divisors is an integer number (41564079585).

Almost surely, 2^338670277990 is an apocalyptic number.

338670277990 is a deficient number, since it is larger than the sum of its proper divisors (326354995370).

338670277990 is a wasteful number, since it uses less digits than its factorization.

338670277990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078820727.

The product of its (nonzero) digits is 24004512, while the sum is 61.

The spelling of 338670277990 in words is "three hundred thirty-eight billion, six hundred seventy million, two hundred seventy-seven thousand, nine hundred ninety".