365840532 has 36 divisors (see below), whose sum is σ = 928470816. Its totient is φ = 121458000.

The previous prime is 365840513. The next prime is 365840537. The reversal of 365840532 is 235048563.

It is a happy number.

365840532 is a `hidden beast` number, since 36 + 58 + 40 + 532 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365840537) 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 11 ways as a sum of consecutive naturals, for example, 11208 + ... + 29279.

It is an arithmetic number, because the mean of its divisors is an integer number (25790856).

Almost surely, 2^365840532 is an apocalyptic number.

It is an amenable number.

365840532 is an abundant number, since it is smaller than the sum of its proper divisors (562630284).

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

365840532 is a wasteful number, since it uses less digits than its factorization.

365840532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40748 (or 40743 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 365840532 is about 19126.9582526862. The cubic root of 365840532 is about 715.2051065278.

The spelling of 365840532 in words is "three hundred sixty-five million, eight hundred forty thousand, five hundred thirty-two".