2494320732 has 18 divisors (see below), whose sum is σ = 6305088608. Its totient is φ = 831440232.

The previous prime is 2494320727. The next prime is 2494320739. The reversal of 2494320732 is 2370234942.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 69286687 = 2494320732 / (2 + 4 + 9 + 4 + 3 + 2 + 0 + 7 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494320739) 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 5 ways as a sum of consecutive naturals, for example, 34643308 + ... + 34643379.

Almost surely, 2^2494320732 is an apocalyptic number.

It is an amenable number.

2494320732 is an abundant number, since it is smaller than the sum of its proper divisors (3810767876).

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

2494320732 is a wasteful number, since it uses less digits than its factorization.

2494320732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69286697 (or 69286692 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 2494320732 is about 49943.1750292270. The cubic root of 2494320732 is about 1356.1803020749.

The spelling of 2494320732 in words is "two billion, four hundred ninety-four million, three hundred twenty thousand, seven hundred thirty-two".