140364522 has 32 divisors (see below), whose sum is σ = 312903360. Its totient is φ = 46640880.

The previous prime is 140364509. The next prime is 140364527. The reversal of 140364522 is 225463041.

140364522 is a `hidden beast` number, since 14 + 0 + 3 + 645 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140364527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13948 + ... + 21800.

It is an arithmetic number, because the mean of its divisors is an integer number (9778230).

Almost surely, 2^140364522 is an apocalyptic number.

140364522 is an abundant number, since it is smaller than the sum of its proper divisors (172538838).

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

140364522 is a wasteful number, since it uses less digits than its factorization.

140364522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8195 (or 8189 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 140364522 is about 11847.5534183223. The cubic root of 140364522 is about 519.6996811248.

The spelling of 140364522 in words is "one hundred forty million, three hundred sixty-four thousand, five hundred twenty-two".