2400969251 has 8 divisors (see below), whose sum is σ = 2496514944. Its totient is φ = 2306554560.

The previous prime is 2400969229. The next prime is 2400969281. The reversal of 2400969251 is 1529690042.

2400969251 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 a cyclic number.

It is not a de Polignac number, because 2400969251 - 2¹⁴ = 2400952867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2400969281) 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, 278420 + ... + 286913.

It is an arithmetic number, because the mean of its divisors is an integer number (312064368).

Almost surely, 2^2400969251 is an apocalyptic number.

2400969251 is a deficient number, since it is larger than the sum of its proper divisors (95545693).

2400969251 is a wasteful number, since it uses less digits than its factorization.

2400969251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565501.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 2400969251 is about 48999.6862336893. The cubic root of 2400969251 is about 1339.0461116169.

The spelling of 2400969251 in words is "two billion, four hundred million, nine hundred sixty-nine thousand, two hundred fifty-one".