99214146400 has 72 divisors (see below), whose sum is σ = 242285914584. Its totient is φ = 39672652800.

The previous prime is 99214146379. The next prime is 99214146457. The reversal of 99214146400 is 464141299.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2639740 + ... + 2677060.

It is an arithmetic number, because the mean of its divisors is an integer number (3365082147).

Almost surely, 2^99214146400 is an apocalyptic number.

It is an amenable number.

99214146400 is an abundant number, since it is smaller than the sum of its proper divisors (143071768184).

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

99214146400 is a wasteful number, since it uses less digits than its factorization.

99214146400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40664 (or 40651 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

Adding to 99214146400 its reverse (464141299), we get a palindrome (99678287699).

The spelling of 99214146400 in words is "ninety-nine billion, two hundred fourteen million, one hundred forty-six thousand, four hundred".