2238887580 has 96 divisors (see below), whose sum is σ = 6694410240. Its totient is φ = 557840640.

The previous prime is 2238887557. The next prime is 2238887617. The reversal of 2238887580 is 857888322.

2238887580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33187 + ... + 74693.

It is an arithmetic number, because the mean of its divisors is an integer number (69733440).

Almost surely, 2^2238887580 is an apocalyptic number.

2238887580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2238887580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3347205120).

2238887580 is an abundant number, since it is smaller than the sum of its proper divisors (4455522660).

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

2238887580 is a wasteful number, since it uses less digits than its factorization.

2238887580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41579 (or 41577 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 51.

The square root of 2238887580 is about 47316.8847241659. The cubic root of 2238887580 is about 1308.2098929973.

The spelling of 2238887580 in words is "two billion, two hundred thirty-eight million, eight hundred eighty-seven thousand, five hundred eighty".