99400002264 has 24 divisors (see below), whose sum is σ = 269208339660. Its totient is φ = 33133334064.

The previous prime is 99400002209. The next prime is 99400002319. The reversal of 99400002264 is 46220000499.

It is an interprime number because it is at equal distance from previous prime (99400002209) and next prime (99400002319).

It is a tau number, because it is divible by the number of its divisors (24).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690277722 + ... + 690277865.

Almost surely, 2^99400002264 is an apocalyptic number.

It is an amenable number.

99400002264 is an abundant number, since it is smaller than the sum of its proper divisors (169808337396).

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

99400002264 is a wasteful number, since it uses less digits than its factorization.

99400002264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380555599 (or 1380555592 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 99400002264 in words is "ninety-nine billion, four hundred million, two thousand, two hundred sixty-four".