88134480 has 400 divisors, whose sum is σ = 367297920. Its totient is φ = 19160064.

The previous prime is 88134469. The next prime is 88134493. The reversal of 88134480 is 8443188.

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 polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1315407 + ... + 1315473.

Almost surely, 2^88134480 is an apocalyptic number.

88134480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88134480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183648960).

88134480 is an abundant number, since it is smaller than the sum of its proper divisors (279163440).

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

88134480 is a wasteful number, since it uses less digits than its factorization.

88134480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 88134480 is about 9387.9965913926. The cubic root of 88134480 is about 445.0224791910.

The spelling of 88134480 in words is "eighty-eight million, one hundred thirty-four thousand, four hundred eighty".