108419072940 has 96 divisors (see below), whose sum is σ = 341924506560. Its totient is φ = 28515691008.

The previous prime is 108419072917. The next prime is 108419072947. The reversal of 108419072940 is 49270914801.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (108419072947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1335759 + ... + 1414598.

It is an arithmetic number, because the mean of its divisors is an integer number (3561713610).

Almost surely, 2^108419072940 is an apocalyptic number.

108419072940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108419072940 is an abundant number, since it is smaller than the sum of its proper divisors (233505433620).

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

108419072940 is a wasteful number, since it uses less digits than its factorization.

108419072940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750448 (or 2750440 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 108419072940 in words is "one hundred eight billion, four hundred nineteen million, seventy-two thousand, nine hundred forty".