88269381340 has 96 divisors (see below), whose sum is σ = 218215041408. Its totient is φ = 29362176000.

The previous prime is 88269381293. The next prime is 88269381377. The reversal of 88269381340 is 4318396288.

It is a super-3 number, since 3×88269381340³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 996460 + ... + 1081420.

It is an arithmetic number, because the mean of its divisors is an integer number (2273073348).

Almost surely, 2^88269381340 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 88269381340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109107520704).

88269381340 is an abundant number, since it is smaller than the sum of its proper divisors (129945660068).

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

88269381340 is a wasteful number, since it uses less digits than its factorization.

88269381340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85199 (or 85197 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 88269381340 in words is "eighty-eight billion, two hundred sixty-nine million, three hundred eighty-one thousand, three hundred forty".