2298477888 has 504 divisors, whose sum is σ = 8239256064. Its totient is φ = 609638400.

The previous prime is 2298477773. The next prime is 2298477889. The reversal of 2298477888 is 8887748922.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298477889) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 32372893 + ... + 32372963.

Almost surely, 2^2298477888 is an apocalyptic number.

2298477888 is a gapful number since it is divisible by the number (28) 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 2298477888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4119628032).

2298477888 is an abundant number, since it is smaller than the sum of its proper divisors (5940778176).

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

2298477888 is a wasteful number, since it uses less digits than its factorization.

2298477888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 151 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 63.

The square root of 2298477888 is about 47942.4434921709. The cubic root of 2298477888 is about 1319.7148695435.

The spelling of 2298477888 in words is "two billion, two hundred ninety-eight million, four hundred seventy-seven thousand, eight hundred eighty-eight".