2258286816 has 24 divisors (see below), whose sum is σ = 5928003144. Its totient is φ = 752762240.

The previous prime is 2258286803. The next prime is 2258286829. The reversal of 2258286816 is 6186828522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2258286803) and next prime (2258286829).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11761815 + ... + 11762006.

It is an arithmetic number, because the mean of its divisors is an integer number (247000131).

Almost surely, 2^2258286816 is an apocalyptic number.

It is an amenable number.

2258286816 is an abundant number, since it is smaller than the sum of its proper divisors (3669716328).

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

2258286816 is a wasteful number, since it uses less digits than its factorization.

2258286816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23523834 (or 23523826 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The square root of 2258286816 is about 47521.4353318584. The cubic root of 2258286816 is about 1311.9774373970.

The spelling of 2258286816 in words is "two billion, two hundred fifty-eight million, two hundred eighty-six thousand, eight hundred sixteen".