368121247740 has 72 divisors (see below), whose sum is σ = 1116693313008. Its totient is φ = 98160491520.

The previous prime is 368121247643. The next prime is 368121247763. The reversal of 368121247740 is 47742121863.

368121247740 is a `hidden beast` number, since 368 + 1 + 2 + 1 + 247 + 7 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4381164 + ... + 4464396.

Almost surely, 2^368121247740 is an apocalyptic number.

368121247740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

368121247740 is an abundant number, since it is smaller than the sum of its proper divisors (748572065268).

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

368121247740 is a wasteful number, since it uses less digits than its factorization.

368121247740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107819 (or 107814 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 368121247740 in words is "three hundred sixty-eight billion, one hundred twenty-one million, two hundred forty-seven thousand, seven hundred forty".