86452380 has 96 divisors (see below), whose sum is σ = 307399680. Its totient is φ = 19759680.

The previous prime is 86452349. The next prime is 86452409. The reversal of 86452380 is 8325468.

86452380 is a `hidden beast` number, since 8 + 645 + 2 + 3 + 8 + 0 = 666.

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 31 ways as a sum of consecutive naturals, for example, 7656 + ... + 15215.

It is an arithmetic number, because the mean of its divisors is an integer number (3202080).

Almost surely, 2^86452380 is an apocalyptic number.

It is an amenable number.

86452380 is an abundant number, since it is smaller than the sum of its proper divisors (220947300).

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

86452380 is a wasteful number, since it uses less digits than its factorization.

86452380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22896 (or 22888 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 86452380 is about 9297.9771993698. The cubic root of 86452380 is about 442.1730995531.

It can be divided in two parts, 8645 and 2380, that added together give a square (11025 = 105²).

The spelling of 86452380 in words is "eighty-six million, four hundred fifty-two thousand, three hundred eighty".