2301681090 has 64 divisors (see below), whose sum is σ = 5820566400. Its totient is φ = 580898304.

The previous prime is 2301681059. The next prime is 2301681091. The reversal of 2301681090 is 901861032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2301681091) 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, 1100766 + ... + 1102854.

It is an arithmetic number, because the mean of its divisors is an integer number (90946350).

Almost surely, 2^2301681090 is an apocalyptic number.

2301681090 is an abundant number, since it is smaller than the sum of its proper divisors (3518885310).

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

2301681090 is a wasteful number, since it uses less digits than its factorization.

2301681090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2301681090 is about 47975.8386065319. The cubic root of 2301681090 is about 1320.3276447916.

The spelling of 2301681090 in words is "two billion, three hundred one million, six hundred eighty-one thousand, ninety".