2311400923 has 8 divisors (see below), whose sum is σ = 2495292800. Its totient is φ = 2128379328.

The previous prime is 2311400867. The next prime is 2311400963. The reversal of 2311400923 is 3290041132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2311400923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2311400963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212043 + ... + 222676.

It is an arithmetic number, because the mean of its divisors is an integer number (311911600).

Almost surely, 2^2311400923 is an apocalyptic number.

2311400923 is a deficient number, since it is larger than the sum of its proper divisors (183891877).

2311400923 is a wasteful number, since it uses less digits than its factorization.

2311400923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435141.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2311400923 is about 48077.0311375401. The cubic root of 2311400923 is about 1322.1835841657.

The spelling of 2311400923 in words is "two billion, three hundred eleven million, four hundred thousand, nine hundred twenty-three".