88510420 has 12 divisors (see below), whose sum is σ = 185871924. Its totient is φ = 35404160.

The previous prime is 88510403. The next prime is 88510421. The reversal of 88510420 is 2401588.

It can be written as a sum of positive squares in 2 ways, for example, as 14653584 + 73856836 = 3828^2 + 8594^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88510421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2212741 + ... + 2212780.

It is an arithmetic number, because the mean of its divisors is an integer number (15489327).

Almost surely, 2^88510420 is an apocalyptic number.

It is an amenable number.

88510420 is an abundant number, since it is smaller than the sum of its proper divisors (97361504).

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

88510420 is a wasteful number, since it uses less digits than its factorization.

88510420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425530 (or 4425528 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 88510420 is about 9407.9976615643. The cubic root of 88510420 is about 445.6543334370.

The spelling of 88510420 in words is "eighty-eight million, five hundred ten thousand, four hundred twenty".