2500000242399 has 48 divisors (see below), whose sum is σ = 4166983192320. Its totient is φ = 1429422318720.

The previous prime is 2500000242373. The next prime is 2500000242409. The reversal of 2500000242399 is 9932420000052.

2500000242399 is a `hidden beast` number, since 25 + 0 + 0 + 0 + 0 + 0 + 242 + 399 = 666.

It is not a de Polignac number, because 2500000242399 - 2⁵ = 2500000242367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500000242359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7353889 + ... + 7686330.

It is an arithmetic number, because the mean of its divisors is an integer number (86812149840).

Almost surely, 2^{2500000242399} is an apocalyptic number.

2500000242399 is a deficient number, since it is larger than the sum of its proper divisors (1666982949921).

2500000242399 is a wasteful number, since it uses less digits than its factorization.

2500000242399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15040332 (or 15040329 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 2500000242399 in words is "two trillion, five hundred billion, two hundred forty-two thousand, three hundred ninety-nine".