2623232381 has 32 divisors (see below), whose sum is σ = 3396314880. Its totient is φ = 1966003200.

The previous prime is 2623232341. The next prime is 2623232383. The reversal of 2623232381 is 1832323262.

It is not a de Polignac number, because 2623232381 - 2²² = 2619038077 is a prime.

It is a super-2 number, since 2×2623232381² = 13762696249453858322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623232383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 616421 + ... + 620661.

It is an arithmetic number, because the mean of its divisors is an integer number (106134840).

Almost surely, 2^2623232381 is an apocalyptic number.

It is an amenable number.

2623232381 is a deficient number, since it is larger than the sum of its proper divisors (773082499).

2623232381 is a wasteful number, since it uses less digits than its factorization.

2623232381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565.

The product of its digits is 20736, while the sum is 32.

The square root of 2623232381 is about 51217.5007297310. The cubic root of 2623232381 is about 1379.1523852171.

The spelling of 2623232381 in words is "two billion, six hundred twenty-three million, two hundred thirty-two thousand, three hundred eighty-one".