2281933080 has 128 divisors (see below), whose sum is σ = 8693107200. Its totient is φ = 521582976.

The previous prime is 2281933067. The next prime is 2281933081. The reversal of 2281933080 is 803391822.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281933081) 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, 143362 + ... + 158481.

It is an arithmetic number, because the mean of its divisors is an integer number (67914900).

Almost surely, 2^2281933080 is an apocalyptic number.

2281933080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2281933080 is an abundant number, since it is smaller than the sum of its proper divisors (6411174120).

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

2281933080 is a wasteful number, since it uses less digits than its factorization.

2281933080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301870 (or 301860 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2281933080 is about 47769.5832094022. The cubic root of 2281933080 is about 1316.5407357705.

The spelling of 2281933080 in words is "two billion, two hundred eighty-one million, nine hundred thirty-three thousand, eighty".