5390240982 has 24 divisors (see below), whose sum is σ = 12540561336. Its totient is φ = 1540068768.

The previous prime is 5390240951. The next prime is 5390241007. The reversal of 5390240982 is 2890420935.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9166783 + ... + 9167370.

It is an arithmetic number, because the mean of its divisors is an integer number (522523389).

Almost surely, 2^5390240982 is an apocalyptic number.

5390240982 is an abundant number, since it is smaller than the sum of its proper divisors (7150320354).

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

5390240982 is a wasteful number, since it uses less digits than its factorization.

5390240982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18334172 (or 18334165 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 5390240982 is about 73418.2605487218. The cubic root of 5390240982 is about 1753.3531337028.

The spelling of 5390240982 in words is "five billion, three hundred ninety million, two hundred forty thousand, nine hundred eighty-two".