3455272071020 has 96 divisors (see below), whose sum is σ = 9047435443200. Its totient is φ = 1076860189440.

The previous prime is 3455272070993. The next prime is 3455272071077. The reversal of 3455272071020 is 201702725543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16043006 + ... + 16256954.

It is an arithmetic number, because the mean of its divisors is an integer number (94244119200).

Almost surely, 2^{3455272071020} is an apocalyptic number.

It is an amenable number.

3455272071020 is an abundant number, since it is smaller than the sum of its proper divisors (5592163372180).

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

3455272071020 is a wasteful number, since it uses less digits than its factorization.

3455272071020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224463 (or 224461 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

Adding to 3455272071020 its reverse (201702725543), we get a palindrome (3656974796563).

The spelling of 3455272071020 in words is "three trillion, four hundred fifty-five billion, two hundred seventy-two million, seventy-one thousand, twenty".