88398262368 has 144 divisors (see below), whose sum is σ = 272096160336. Its totient is φ = 27061171200.

The previous prime is 88398262357. The next prime is 88398262369. The reversal of 88398262368 is 86326289388.

88398262368 is a `hidden beast` number, since 8 + 8 + 3 + 9 + 8 + 262 + 368 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88398262369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 677643 + ... + 797493.

It is an arithmetic number, because the mean of its divisors is an integer number (1889556669).

Almost surely, 2^88398262368 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 88398262368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136048080168).

88398262368 is an abundant number, since it is smaller than the sum of its proper divisors (183697897968).

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

88398262368 is a wasteful number, since it uses less digits than its factorization.

88398262368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120077 (or 120066 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 63.

The spelling of 88398262368 in words is "eighty-eight billion, three hundred ninety-eight million, two hundred sixty-two thousand, three hundred sixty-eight".