38453080500 has 144 divisors (see below), whose sum is σ = 121418955840. Its totient is φ = 10244664000.

The previous prime is 38453080499. The next prime is 38453080511. The reversal of 38453080500 is 508035483.

38453080500 is a `hidden beast` number, since 3 + 8 + 45 + 30 + 80 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5806191 + ... + 5812809.

Almost surely, 2^38453080500 is an apocalyptic number.

38453080500 is a gapful number since it is divisible by the number (30) 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 38453080500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60709477920).

38453080500 is an abundant number, since it is smaller than the sum of its proper divisors (82965875340).

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

38453080500 is a wasteful number, since it uses less digits than its factorization.

38453080500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935 (or 7920 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 38453080500 in words is "thirty-eight billion, four hundred fifty-three million, eighty thousand, five hundred".