2397502480 has 20 divisors (see below), whose sum is σ = 5574193452. Its totient is φ = 959000960.

The previous prime is 2397502423. The next prime is 2397502483. The reversal of 2397502480 is 842057932.

2397502480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1766689024 + 630813456 = 42032^2 + 25116^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2397502483) 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, 14984311 + ... + 14984470.

Almost surely, 2^2397502480 is an apocalyptic number.

2397502480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2397502480 is an abundant number, since it is smaller than the sum of its proper divisors (3176690972).

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

2397502480 is a wasteful number, since it uses less digits than its factorization.

2397502480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29968794 (or 29968788 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2397502480 is about 48964.2980139612. The cubic root of 2397502480 is about 1338.4013161450.

The spelling of 2397502480 in words is "two billion, three hundred ninety-seven million, five hundred two thousand, four hundred eighty".