364041261 has 24 divisors (see below), whose sum is σ = 541107840. Its totient is φ = 235672416.

The previous prime is 364041253. The next prime is 364041283. The reversal of 364041261 is 162140463.

364041261 is a `hidden beast` number, since 3 + 640 + 4 + 12 + 6 + 1 = 666.

It is not a de Polignac number, because 364041261 - 2³ = 364041253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364041241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278736 + ... + 280038.

It is an arithmetic number, because the mean of its divisors is an integer number (22546160).

Almost surely, 2^364041261 is an apocalyptic number.

It is an amenable number.

364041261 is a deficient number, since it is larger than the sum of its proper divisors (177066579).

364041261 is a wasteful number, since it uses less digits than its factorization.

364041261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 364041261 is about 19079.8653297134. The cubic root of 364041261 is about 714.0306756587.

The spelling of 364041261 in words is "three hundred sixty-four million, forty-one thousand, two hundred sixty-one".