3245727151780 has 24 divisors (see below), whose sum is σ = 6902305845120. Its totient is φ = 1281856798560.

The previous prime is 3245727151763. The next prime is 3245727151787. The reversal of 3245727151780 is 871517275423.

It is a super-2 number, since 2×3245727151780² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3245727151787) 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, 1027127266 + ... + 1027130425.

It is an arithmetic number, because the mean of its divisors is an integer number (287596076880).

Almost surely, 2^{3245727151780} is an apocalyptic number.

It is an amenable number.

3245727151780 is an abundant number, since it is smaller than the sum of its proper divisors (3656578693340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3245727151780 is a wasteful number, since it uses less digits than its factorization.

3245727151780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054257779 (or 2054257777 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 3245727151780 in words is "three trillion, two hundred forty-five billion, seven hundred twenty-seven million, one hundred fifty-one thousand, seven hundred eighty".