2389026530 has 32 divisors (see below), whose sum is σ = 4704324480. Its totient is φ = 866302720.

The previous prime is 2389026529. The next prime is 2389026533. The reversal of 2389026530 is 356209832.

2389026530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2389026530² = 11414895522087681800, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2389026533) 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, 9242 + ... + 69738.

It is an arithmetic number, because the mean of its divisors is an integer number (147010140).

Almost surely, 2^2389026530 is an apocalyptic number.

2389026530 is a deficient number, since it is larger than the sum of its proper divisors (2315297950).

2389026530 is a wasteful number, since it uses less digits than its factorization.

2389026530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60874.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2389026530 is about 48877.6690319823. The cubic root of 2389026530 is about 1336.8222260220.

The spelling of 2389026530 in words is "two billion, three hundred eighty-nine million, twenty-six thousand, five hundred thirty".