838662340000 has 120 divisors (see below), whose sum is σ = 2152942212960. Its totient is φ = 320879328000.

The previous prime is 838662339961. The next prime is 838662340027. The reversal of 838662340000 is 43266838.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 451590 + ... + 1371589.

It is an arithmetic number, because the mean of its divisors is an integer number (17941185108).

Almost surely, 2^838662340000 is an apocalyptic number.

838662340000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

838662340000 is an abundant number, since it is smaller than the sum of its proper divisors (1314279872960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

838662340000 is a wasteful number, since it uses less digits than its factorization.

838662340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823232 (or 1823209 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 838662340000 in words is "eight hundred thirty-eight billion, six hundred sixty-two million, three hundred forty thousand".