2311341900 has 288 divisors, whose sum is σ = 7941491712. Its totient is φ = 508032000.

The previous prime is 2311341883. The next prime is 2311341941. The reversal of 2311341900 is 91431132.

It is a super-2 number, since 2×2311341900² = 10684602757391220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11732602 + ... + 11732798.

It is an arithmetic number, because the mean of its divisors is an integer number (27574624).

Almost surely, 2^2311341900 is an apocalyptic number.

2311341900 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 2311341900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3970745856).

2311341900 is an abundant number, since it is smaller than the sum of its proper divisors (5630149812).

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

2311341900 is a wasteful number, since it uses less digits than its factorization.

2311341900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2311341900 is about 48076.4172958011. The cubic root of 2311341900 is about 1322.1723298213.

The spelling of 2311341900 in words is "two billion, three hundred eleven million, three hundred forty-one thousand, nine hundred".