3245344357 has 2 divisors, whose sum is σ = 3245344358. Its totient is φ = 3245344356.

The previous prime is 3245344307. The next prime is 3245344363. The reversal of 3245344357 is 7534435423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2203926916 + 1041417441 = 46946^2 + 32271^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245344357 - 2²³ = 3236955749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3245344307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622672178 + 1622672179.

It is an arithmetic number, because the mean of its divisors is an integer number (1622672179).

Almost surely, 2^3245344357 is an apocalyptic number.

It is an amenable number.

3245344357 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245344357 is an equidigital number, since it uses as much as digits as its factorization.

3245344357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 40.

The square root of 3245344357 is about 56967.9239309280. The cubic root of 3245344357 is about 1480.5403975273.

The spelling of 3245344357 in words is "three billion, two hundred forty-five million, three hundred forty-four thousand, three hundred fifty-seven".