2558000390 has 64 divisors (see below), whose sum is σ = 5208053760. Its totient is φ = 896058240.

The previous prime is 2558000363. The next prime is 2558000399. The reversal of 2558000390 is 930008552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558000399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2318579 + ... + 2319681.

It is an arithmetic number, because the mean of its divisors is an integer number (81375840).

Almost surely, 2^2558000390 is an apocalyptic number.

2558000390 is an abundant number, since it is smaller than the sum of its proper divisors (2650053370).

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

2558000390 is a wasteful number, since it uses less digits than its factorization.

2558000390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2558000390 is about 50576.6783211393. The cubic root of 2558000390 is about 1367.6244890440.

The spelling of 2558000390 in words is "two billion, five hundred fifty-eight million, three hundred ninety", and thus it is an aban number.