365261472 has 72 divisors (see below), whose sum is σ = 1093397760. Its totient is φ = 115344000.

The previous prime is 365261471. The next prime is 365261483. The reversal of 365261472 is 274162563.

365261472 is a `hidden beast` number, since 36 + 5 + 2 + 614 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is not an unprimeable number, because it can be changed into a prime (365261471) 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, 27904 + ... + 38847.

It is an arithmetic number, because the mean of its divisors is an integer number (15186080).

Almost surely, 2^365261472 is an apocalyptic number.

365261472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

365261472 is an abundant number, since it is smaller than the sum of its proper divisors (728136288).

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

365261472 is a wasteful number, since it uses less digits than its factorization.

365261472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66786 (or 66775 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 365261472 is about 19111.8149844540. The cubic root of 365261472 is about 714.8275600909.

The spelling of 365261472 in words is "three hundred sixty-five million, two hundred sixty-one thousand, four hundred seventy-two".