3257343542 has 8 divisors (see below), whose sum is σ = 4888149336. Its totient is φ = 1627960432.

The previous prime is 3257343521. The next prime is 3257343547. The reversal of 3257343542 is 2453437523.

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

It is a super-2 number, since 2×3257343542² = 21220573901218211528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3257343496 and 3257343505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257343547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349928 + ... + 359115.

It is an arithmetic number, because the mean of its divisors is an integer number (611018667).

Almost surely, 2^3257343542 is an apocalyptic number.

3257343542 is a deficient number, since it is larger than the sum of its proper divisors (1630805794).

3257343542 is a wasteful number, since it uses less digits than its factorization.

3257343542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711342.

The product of its digits is 302400, while the sum is 38.

The square root of 3257343542 is about 57073.1420372140. The cubic root of 3257343542 is about 1482.3628469815.

The spelling of 3257343542 in words is "three billion, two hundred fifty-seven million, three hundred forty-three thousand, five hundred forty-two".