360420490 has 16 divisors (see below), whose sum is σ = 654710760. Its totient is φ = 142845120.

The previous prime is 360420479. The next prime is 360420493. The reversal of 360420490 is 94024063.

It can be written as a sum of positive squares in 4 ways, for example, as 360278361 + 142129 = 18981^2 + 377^2 .

It is a super-2 number, since 2×360420490² = 259805859223680200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (360420493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164241 + ... + 166420.

Almost surely, 2^360420490 is an apocalyptic number.

360420490 is a deficient number, since it is larger than the sum of its proper divisors (294290270).

360420490 is a wasteful number, since it uses less digits than its factorization.

360420490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330777.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 360420490 is about 18984.7436116477. The cubic root of 360420490 is about 711.6555231439.

The spelling of 360420490 in words is "three hundred sixty million, four hundred twenty thousand, four hundred ninety".