2499750234 has 48 divisors (see below), whose sum is σ = 5640485760. Its totient is φ = 829725120.

The previous prime is 2499750223. The next prime is 2499750251. The reversal of 2499750234 is 4320579942.

2499750234 is a `hidden beast` number, since 24 + 9 + 97 + 502 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2499750234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105394 + ... + 126914.

It is an arithmetic number, because the mean of its divisors is an integer number (117510120).

Almost surely, 2^2499750234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2499750234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820242880).

2499750234 is an abundant number, since it is smaller than the sum of its proper divisors (3140735526).

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

2499750234 is a wasteful number, since it uses less digits than its factorization.

2499750234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21777 (or 21765 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2499750234 is about 49997.5022776138. The cubic root of 2499750234 is about 1357.1636088435.

The spelling of 2499750234 in words is "two billion, four hundred ninety-nine million, seven hundred fifty thousand, two hundred thirty-four".