2503420312 has 16 divisors (see below), whose sum is σ = 4808399400. Its totient is φ = 1221180480.

The previous prime is 2503420307. The next prime is 2503420319. The reversal of 2503420312 is 2130243052.

It is a super-2 number, since 2×2503420312² = 12534226517068354688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503420319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3815862 + ... + 3816517.

Almost surely, 2^2503420312 is an apocalyptic number.

It is an amenable number.

2503420312 is a deficient number, since it is larger than the sum of its proper divisors (2304979088).

2503420312 is a wasteful number, since it uses less digits than its factorization.

2503420312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7632426 (or 7632422 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2503420312 is about 50034.1914294615. The cubic root of 2503420312 is about 1357.8274699242.

Adding to 2503420312 its reverse (2130243052), we get a palindrome (4633663364).

The spelling of 2503420312 in words is "two billion, five hundred three million, four hundred twenty thousand, three hundred twelve".