88512340 has 24 divisors (see below), whose sum is σ = 212429952. Its totient is φ = 30347040.

The previous prime is 88512337. The next prime is 88512343. The reversal of 88512340 is 4321588.

It is an interprime number because it is at equal distance from previous prime (88512337) and next prime (88512343).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88512343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315976 + ... + 316255.

It is an arithmetic number, because the mean of its divisors is an integer number (8851248).

Almost surely, 2^88512340 is an apocalyptic number.

It is an amenable number.

88512340 is an abundant number, since it is smaller than the sum of its proper divisors (123917612).

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

88512340 is a wasteful number, since it uses less digits than its factorization.

88512340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632247 (or 632245 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 88512340 is about 9408.0997018527. The cubic root of 88512340 is about 445.6575558453.

It can be divided in two parts, 885 and 12340, that added together give a square (13225 = 115²).

The spelling of 88512340 in words is "eighty-eight million, five hundred twelve thousand, three hundred forty".