365243490 has 24 divisors (see below), whose sum is σ = 949633308. Its totient is φ = 97398240.

The previous prime is 365243467. The next prime is 365243497. The reversal of 365243490 is 94342563.

It can be written as a sum of positive squares in 2 ways, for example, as 346294881 + 18948609 = 18609^2 + 4353^2 .

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 not an unprimeable number, because it can be changed into a prime (365243497) 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, 2029041 + ... + 2029220.

Almost surely, 2^365243490 is an apocalyptic number.

365243490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

365243490 is an abundant number, since it is smaller than the sum of its proper divisors (584389818).

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

365243490 is a wasteful number, since it uses less digits than its factorization.

365243490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058274 (or 4058271 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 365243490 is about 19111.3445366882. The cubic root of 365243490 is about 714.8158294622.

The spelling of 365243490 in words is "three hundred sixty-five million, two hundred forty-three thousand, four hundred ninety".