108365475240 has 384 divisors, whose sum is σ = 420405552000. Its totient is φ = 24724592640.

The previous prime is 108365475227. The next prime is 108365475307. The reversal of 108365475240 is 42574563801.

108365475240 is a `hidden beast` number, since 1 + 0 + 8 + 365 + 47 + 5 + 240 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2197171 + ... + 2245949.

It is an arithmetic number, because the mean of its divisors is an integer number (1094806125).

Almost surely, 2^108365475240 is an apocalyptic number.

108365475240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108365475240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210202776000).

108365475240 is an abundant number, since it is smaller than the sum of its proper divisors (312040076760).

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

108365475240 is a wasteful number, since it uses less digits than its factorization.

108365475240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48838 (or 48817 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 108365475240 in words is "one hundred eight billion, three hundred sixty-five million, four hundred seventy-five thousand, two hundred forty".