5298980040 has 256 divisors, whose sum is σ = 18363801600. Its totient is φ = 1357689600.

The previous prime is 5298980023. The next prime is 5298980047. The reversal of 5298980040 is 400898925.

5298980040 is a `hidden beast` number, since 529 + 8 + 9 + 80 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5298980047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5456755 + ... + 5457725.

It is an arithmetic number, because the mean of its divisors is an integer number (71733600).

Almost surely, 2^5298980040 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 5298980040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9181900800).

5298980040 is an abundant number, since it is smaller than the sum of its proper divisors (13064821560).

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

5298980040 is a wasteful number, since it uses less digits than its factorization.

5298980040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 5298980040 is about 72794.0934417072. The cubic root of 5298980040 is about 1743.4015504464.

The spelling of 5298980040 in words is "five billion, two hundred ninety-eight million, nine hundred eighty thousand, forty".