2658225390 has 16 divisors (see below), whose sum is σ = 6379741008. Its totient is φ = 708860096.

The previous prime is 2658225377. The next prime is 2658225397. The reversal of 2658225390 is 935228562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2658225397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44303727 + ... + 44303786.

It is an arithmetic number, because the mean of its divisors is an integer number (398733813).

Almost surely, 2^2658225390 is an apocalyptic number.

2658225390 is an abundant number, since it is smaller than the sum of its proper divisors (3721515618).

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

2658225390 is a wasteful number, since it uses less digits than its factorization.

2658225390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88607523.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2658225390 is about 51557.9808565076. The cubic root of 2658225390 is about 1385.2577884699.

The spelling of 2658225390 in words is "two billion, six hundred fifty-eight million, two hundred twenty-five thousand, three hundred ninety".