2403544260 has 48 divisors (see below), whose sum is σ = 7247612736. Its totient is φ = 591641472.

The previous prime is 2403544249. The next prime is 2403544261. The reversal of 2403544260 is 624453042.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2403544261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539954 + ... + 1541513.

It is an arithmetic number, because the mean of its divisors is an integer number (150991932).

Almost surely, 2^2403544260 is an apocalyptic number.

2403544260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403544260 is an abundant number, since it is smaller than the sum of its proper divisors (4844068476).

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

2403544260 is a wasteful number, since it uses less digits than its factorization.

2403544260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081492 (or 3081490 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2403544260 is about 49025.9549626522. The cubic root of 2403544260 is about 1339.5246438952.

The spelling of 2403544260 in words is "two billion, four hundred three million, five hundred forty-four thousand, two hundred sixty".