2323948781 has 32 divisors (see below), whose sum is σ = 2958548736. Its totient is φ = 1772928000.

The previous prime is 2323948769. The next prime is 2323948829. The reversal of 2323948781 is 1878493232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2323948781 - 2¹⁰ = 2323947757 is a prime.

It is a super-2 number, since 2×2323948781² = 10801475873422771922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323948721) 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, 1130951 + ... + 1133003.

It is an arithmetic number, because the mean of its divisors is an integer number (92454648).

Almost surely, 2^2323948781 is an apocalyptic number.

It is an amenable number.

2323948781 is a deficient number, since it is larger than the sum of its proper divisors (634599955).

2323948781 is a wasteful number, since it uses less digits than its factorization.

2323948781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373.

The product of its digits is 580608, while the sum is 47.

The square root of 2323948781 is about 48207.3519393049. The cubic root of 2323948781 is about 1324.5718385898.

The spelling of 2323948781 in words is "two billion, three hundred twenty-three million, nine hundred forty-eight thousand, seven hundred eighty-one".