365974560 has 144 divisors (see below), whose sum is σ = 1427340096. Its totient is φ = 83649024.

The previous prime is 365974559. The next prime is 365974601. The reversal of 365974560 is 65479563.

365974560 is a `hidden beast` number, since 3 + 6 + 597 + 4 + 56 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8074 + ... + 28233.

It is an arithmetic number, because the mean of its divisors is an integer number (9912084).

Almost surely, 2^365974560 is an apocalyptic number.

365974560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 365974560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713670048).

365974560 is an abundant number, since it is smaller than the sum of its proper divisors (1061365536).

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

365974560 is a wasteful number, since it uses less digits than its factorization.

365974560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36335 (or 36324 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 365974560 is about 19130.4615731038. The cubic root of 365974560 is about 715.2924358403.

The spelling of 365974560 in words is "three hundred sixty-five million, nine hundred seventy-four thousand, five hundred sixty".