3241854156957 has 24 divisors (see below), whose sum is σ = 4809974333472. Its totient is φ = 1930632726240.

The previous prime is 3241854156953. The next prime is 3241854156979. The reversal of 3241854156957 is 7596514581423.

It is not a de Polignac number, because 3241854156957 - 2² = 3241854156953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3241854156957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241854156953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43211463 + ... + 43286420.

It is an arithmetic number, because the mean of its divisors is an integer number (200415597228).

Almost surely, 2^{3241854156957} is an apocalyptic number.

It is an amenable number.

3241854156957 is a deficient number, since it is larger than the sum of its proper divisors (1568120176515).

3241854156957 is a wasteful number, since it uses less digits than its factorization.

3241854156957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86497961 (or 86497930 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 60.

The spelling of 3241854156957 in words is "three trillion, two hundred forty-one billion, eight hundred fifty-four million, one hundred fifty-six thousand, nine hundred fifty-seven".