3442680257 has 8 divisors (see below), whose sum is σ = 3478696320. Its totient is φ = 3406838400.

The previous prime is 3442680247. The next prime is 3442680271. The reversal of 3442680257 is 7520862443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3442680257 - 2⁶ = 3442680193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3442680247) 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, 3632 + ... + 83057.

It is an arithmetic number, because the mean of its divisors is an integer number (434837040).

Almost surely, 2^3442680257 is an apocalyptic number.

It is an amenable number.

3442680257 is a deficient number, since it is larger than the sum of its proper divisors (36016063).

3442680257 is a wasteful number, since it uses less digits than its factorization.

3442680257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87103.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 3442680257 is about 58674.3577468045. The cubic root of 3442680257 is about 1509.9604183885.

The spelling of 3442680257 in words is "three billion, four hundred forty-two million, six hundred eighty thousand, two hundred fifty-seven".