2503020104 has 64 divisors (see below), whose sum is σ = 5358474240. Its totient is φ = 1087706880.

The previous prime is 2503020097. The next prime is 2503020139. The reversal of 2503020104 is 4010203052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108797 + ... + 129779.

It is an arithmetic number, because the mean of its divisors is an integer number (83726160).

Almost surely, 2^2503020104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2503020104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2679237120).

2503020104 is an abundant number, since it is smaller than the sum of its proper divisors (2855454136).

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

2503020104 is a wasteful number, since it uses less digits than its factorization.

2503020104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21070 (or 21066 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2503020104 is about 50030.1919244770. The cubic root of 2503020104 is about 1357.7551099382.

Adding to 2503020104 its reverse (4010203052), we get a palindrome (6513223156).

The spelling of 2503020104 in words is "two billion, five hundred three million, twenty thousand, one hundred four".