264442625212331 has 8 divisors (see below), whose sum is σ = 265392052083504. Its totient is φ = 263493257560960.

The previous prime is 264442625212327. The next prime is 264442625212333. The reversal of 264442625212331 is 133212526244462.

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

It is a cyclic number.

It is not a de Polignac number, because 264442625212331 - 2² = 264442625212327 is a prime.

It is a super-2 number, since 2×264442625212331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264442625212333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5848325 + ... + 23729478.

It is an arithmetic number, because the mean of its divisors is an integer number (33174006510438).

Almost surely, 2^{264442625212331} is an apocalyptic number.

264442625212331 is a deficient number, since it is larger than the sum of its proper divisors (949426871173).

264442625212331 is a wasteful number, since it uses less digits than its factorization.

264442625212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29609901.

The product of its digits is 3317760, while the sum is 47.

The spelling of 264442625212331 in words is "two hundred sixty-four trillion, four hundred forty-two billion, six hundred twenty-five million, two hundred twelve thousand, three hundred thirty-one".