2345403504 has 40 divisors (see below), whose sum is σ = 6415370640. Its totient is φ = 735812608.

The previous prime is 2345403499. The next prime is 2345403509. The reversal of 2345403504 is 4053045432.

It is an interprime number because it is at equal distance from previous prime (2345403499) and next prime (2345403509).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345403509) 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, 1436319 + ... + 1437950.

It is an arithmetic number, because the mean of its divisors is an integer number (160384266).

Almost surely, 2^2345403504 is an apocalyptic number.

2345403504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2345403504 is an abundant number, since it is smaller than the sum of its proper divisors (4069967136).

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

2345403504 is a wasteful number, since it uses less digits than its factorization.

2345403504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874297 (or 2874291 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2345403504 is about 48429.3661325440. The cubic root of 2345403504 is about 1328.6355131931.

Adding to 2345403504 its reverse (4053045432), we get a palindrome (6398448936).

The spelling of 2345403504 in words is "two billion, three hundred forty-five million, four hundred three thousand, five hundred four".