2503297404 has 18 divisors (see below), whose sum is σ = 6327779640. Its totient is φ = 834432456.

The previous prime is 2503297387. The next prime is 2503297451. The reversal of 2503297404 is 4047923052.

2503297404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 69536039 = 2503297404 / (2 + 5 + 0 + 3 + 2 + 9 + 7 + 4 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34767984 + ... + 34768055.

Almost surely, 2^2503297404 is an apocalyptic number.

It is an amenable number.

2503297404 is an abundant number, since it is smaller than the sum of its proper divisors (3824482236).

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

2503297404 is a wasteful number, since it uses less digits than its factorization.

2503297404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69536049 (or 69536044 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2503297404 is about 50032.9631742914. The cubic root of 2503297404 is about 1357.8052482476.

The spelling of 2503297404 in words is "two billion, five hundred three million, two hundred ninety-seven thousand, four hundred four".