3252923163778 has 4 divisors (see below), whose sum is σ = 4879384745670. Its totient is φ = 1626461581888.

The previous prime is 3252923163727. The next prime is 3252923163779. The reversal of 3252923163778 is 8773613292523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2910596366209 + 342326797569 = 1706047^2 + 585087^2 .

It is a super-2 number, since 2×3252923163778² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3252923163779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813230790943 + ... + 813230790946.

Almost surely, 2^{3252923163778} is an apocalyptic number.

3252923163778 is a deficient number, since it is larger than the sum of its proper divisors (1626461581892).

3252923163778 is a wasteful number, since it uses less digits than its factorization.

3252923163778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626461581891.

The product of its digits is 22861440, while the sum is 58.

The spelling of 3252923163778 in words is "three trillion, two hundred fifty-two billion, nine hundred twenty-three million, one hundred sixty-three thousand, seven hundred seventy-eight".