249326316 has 48 divisors (see below), whose sum is σ = 647683680. Its totient is φ = 82944000.

The previous prime is 249326219. The next prime is 249326321. The reversal of 249326316 is 613623942.

It is a super-2 number, since 2×249326316² = 124327223700263712, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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, 60316 + ... + 64316.

It is an arithmetic number, because the mean of its divisors is an integer number (13493410).

Almost surely, 2^249326316 is an apocalyptic number.

It is an amenable number.

249326316 is an abundant number, since it is smaller than the sum of its proper divisors (398357364).

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

249326316 is a wasteful number, since it uses less digits than its factorization.

249326316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591 (or 4583 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 249326316 is about 15790.0701708384. The cubic root of 249326316 is about 629.3941568031.

The spelling of 249326316 in words is "two hundred forty-nine million, three hundred twenty-six thousand, three hundred sixteen".