99240292476 has 60 divisors (see below), whose sum is σ = 279390179992. Its totient is φ = 30535473312.

The previous prime is 99240292451. The next prime is 99240292477. The reversal of 99240292476 is 67429204299.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99240292477) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11776450 + ... + 11784873.

Almost surely, 2^99240292476 is an apocalyptic number.

It is an amenable number.

99240292476 is an abundant number, since it is smaller than the sum of its proper divisors (180149887516).

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

99240292476 is a wasteful number, since it uses less digits than its factorization.

99240292476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23561352 (or 23561341 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 99240292476 in words is "ninety-nine billion, two hundred forty million, two hundred ninety-two thousand, four hundred seventy-six".