99267232323840 has 1728 divisors, whose sum is σ = 389616650938368. Its totient is φ = 21448124006400.

The previous prime is 99267232323821. The next prime is 99267232323863. The reversal of 99267232323840 is 4832323276299.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 191 ways as a sum of consecutive naturals, for example, 55862257032 + ... + 55862258808.

Almost surely, 2^{99267232323840} 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 99267232323840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194808325469184).

99267232323840 is an abundant number, since it is smaller than the sum of its proper divisors (290349418614528).

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

99267232323840 is a wasteful number, since it uses less digits than its factorization.

99267232323840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2043 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 60.

The spelling of 99267232323840 in words is "ninety-nine trillion, two hundred sixty-seven billion, two hundred thirty-two million, three hundred twenty-three thousand, eight hundred forty".