1800316474 has 32 divisors (see below), whose sum is σ = 3032297856. Its totient is φ = 794445120.

The previous prime is 1800316459. The next prime is 1800316477. The reversal of 1800316474 is 4746130081.

It is a happy number.

It is a super-2 number, since 2×1800316474² = 6482278813111585352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1800316477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407244 + ... + 411640.

It is an arithmetic number, because the mean of its divisors is an integer number (94759308).

Almost surely, 2^1800316474 is an apocalyptic number.

1800316474 is a deficient number, since it is larger than the sum of its proper divisors (1231981382).

1800316474 is a wasteful number, since it uses less digits than its factorization.

1800316474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1800316474 is about 42430.1363891280. The cubic root of 1800316474 is about 1216.5116860034.

The spelling of 1800316474 in words is "one billion, eight hundred million, three hundred sixteen thousand, four hundred seventy-four".