2263131420 has 96 divisors (see below), whose sum is σ = 7276711680. Its totient is φ = 519759360.

The previous prime is 2263131413. The next prime is 2263131421. The reversal of 2263131420 is 241313622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263131421) 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, 77697 + ... + 102776.

It is an arithmetic number, because the mean of its divisors is an integer number (75799080).

Almost surely, 2^2263131420 is an apocalyptic number.

2263131420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2263131420 is an abundant number, since it is smaller than the sum of its proper divisors (5013580260).

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

2263131420 is a wasteful number, since it uses less digits than its factorization.

2263131420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180515 (or 180513 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2263131420 is about 47572.3808527595. The cubic root of 2263131420 is about 1312.9149432701.

The spelling of 2263131420 in words is "two billion, two hundred sixty-three million, one hundred thirty-one thousand, four hundred twenty".