2293835820 has 24 divisors (see below), whose sum is σ = 6422740464. Its totient is φ = 611689536.

The previous prime is 2293835741. The next prime is 2293835827. The reversal of 2293835820 is 285383922.

It is not an unprimeable number, because it can be changed into a prime (2293835827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19115239 + ... + 19115358.

It is an arithmetic number, because the mean of its divisors is an integer number (267614186).

Almost surely, 2^2293835820 is an apocalyptic number.

2293835820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2293835820 is an abundant number, since it is smaller than the sum of its proper divisors (4128904644).

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

2293835820 is a wasteful number, since it uses less digits than its factorization.

2293835820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38230609 (or 38230607 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2293835820 is about 47894.0060967967. The cubic root of 2293835820 is about 1318.8258268357.

The spelling of 2293835820 in words is "two billion, two hundred ninety-three million, eight hundred thirty-five thousand, eight hundred twenty".