352750027081 has 48 divisors (see below), whose sum is σ = 398458984000. Its totient is φ = 311338598400.

The previous prime is 352750026983. The next prime is 352750027087. The reversal of 352750027081 is 180720057253.

It is a happy number.

It is not a de Polignac number, because 352750027081 - 2²¹ = 352747929929 is a prime.

It is a super-2 number, since 2×352750027081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352750027087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 458712265 + ... + 458713033.

Almost surely, 2^352750027081 is an apocalyptic number.

It is an amenable number.

352750027081 is a deficient number, since it is larger than the sum of its proper divisors (45708956919).

352750027081 is a wasteful number, since it uses less digits than its factorization.

352750027081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 352750027081 in words is "three hundred fifty-two billion, seven hundred fifty million, twenty-seven thousand, eighty-one".