325777780053 has 12 divisors (see below), whose sum is σ = 513346805088. Its totient is φ = 197441078760.

The previous prime is 325777780021. The next prime is 325777780087. The reversal of 325777780053 is 350087777523.

It is not a de Polignac number, because 325777780053 - 2⁵ = 325777780021 is a prime.

It is a super-2 number, since 2×325777780053² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325777784053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1645342225 + ... + 1645342422.

It is an arithmetic number, because the mean of its divisors is an integer number (42778900424).

Almost surely, 2^325777780053 is an apocalyptic number.

325777780053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

325777780053 is a deficient number, since it is larger than the sum of its proper divisors (187569025035).

325777780053 is a wasteful number, since it uses less digits than its factorization.

325777780053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290684664 (or 3290684661 counting only the distinct ones).

The product of its (nonzero) digits is 8643600, while the sum is 54.

The spelling of 325777780053 in words is "three hundred twenty-five billion, seven hundred seventy-seven million, seven hundred eighty thousand, fifty-three".