88151580 has 108 divisors (see below), whose sum is σ = 293090616. Its totient is φ = 21268800.

The previous prime is 88151549. The next prime is 88151587. The reversal of 88151580 is 8515188.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88151587) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 417675 + ... + 417885.

It is an arithmetic number, because the mean of its divisors is an integer number (2713802).

Almost surely, 2^88151580 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 88151580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146545308).

88151580 is an abundant number, since it is smaller than the sum of its proper divisors (204939036).

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

88151580 is a wasteful number, since it uses less digits than its factorization.

88151580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 36.

The square root of 88151580 is about 9388.9072846631. The cubic root of 88151580 is about 445.0512586664.

The spelling of 88151580 in words is "eighty-eight million, one hundred fifty-one thousand, five hundred eighty".