2400115249 has 8 divisors (see below), whose sum is σ = 2744423360. Its totient is φ = 2056165776.

The previous prime is 2400115231. The next prime is 2400115259. The reversal of 2400115249 is 9425110042.

2400115249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2400115249 - 2⁷ = 2400115121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2400115259) 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, 75159 + ... + 102220.

It is an arithmetic number, because the mean of its divisors is an integer number (343052920).

Almost surely, 2^2400115249 is an apocalyptic number.

It is an amenable number.

2400115249 is a deficient number, since it is larger than the sum of its proper divisors (344308111).

2400115249 is a wasteful number, since it uses less digits than its factorization.

2400115249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179319.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2400115249 is about 48990.9710967235. The cubic root of 2400115249 is about 1338.8873307874.

It can be divided in two parts, 2400 and 115249, that added together give a 6-th power (117649 = 7⁶).

The spelling of 2400115249 in words is "two billion, four hundred million, one hundred fifteen thousand, two hundred forty-nine".