99374240 has 96 divisors (see below), whose sum is σ = 271797120. Its totient is φ = 33629184.

The previous prime is 99374239. The next prime is 99374257. The reversal of 99374240 is 4247399.

It is a junction number, because it is equal to n+sod(n) for n = 99374194 and 99374203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92426 + ... + 93494.

It is an arithmetic number, because the mean of its divisors is an integer number (2831220).

Almost surely, 2^99374240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99374240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135898560).

99374240 is an abundant number, since it is smaller than the sum of its proper divisors (172422880).

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

99374240 is a wasteful number, since it uses less digits than its factorization.

99374240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 99374240 is about 9968.6628993060. The cubic root of 99374240 is about 463.1886832875.

The spelling of 99374240 in words is "ninety-nine million, three hundred seventy-four thousand, two hundred forty".