88380312 has 16 divisors (see below), whose sum is σ = 220950840. Its totient is φ = 29460096.

The previous prime is 88380269. The next prime is 88380317. The reversal of 88380312 is 21308388.

It is a super-2 number, since 2×88380312² = 15622159098434688, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) 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 (88380317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841233 + ... + 1841280.

Almost surely, 2^88380312 is an apocalyptic number.

It is an amenable number.

88380312 is an abundant number, since it is smaller than the sum of its proper divisors (132570528).

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

88380312 is a wasteful number, since it uses less digits than its factorization.

88380312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682522 (or 3682518 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 88380312 is about 9401.0803634476. The cubic root of 88380312 is about 445.4358596178.

The spelling of 88380312 in words is "eighty-eight million, three hundred eighty thousand, three hundred twelve".