2295699840 has 256 divisors, whose sum is σ = 9292608000. Its totient is φ = 524703744.

The previous prime is 2295699799. The next prime is 2295699877. The reversal of 2295699840 is 489965922.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 111471 + ... + 130449.

It is an arithmetic number, because the mean of its divisors is an integer number (36299250).

Almost surely, 2^2295699840 is an apocalyptic number.

2295699840 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 2295699840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4646304000).

2295699840 is an abundant number, since it is smaller than the sum of its proper divisors (6996908160).

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

2295699840 is a wasteful number, since it uses less digits than its factorization.

2295699840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19014 (or 18996 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 2295699840 is about 47913.4619913861. The cubic root of 2295699840 is about 1319.1829654625.

The spelling of 2295699840 in words is "two billion, two hundred ninety-five million, six hundred ninety-nine thousand, eight hundred forty".