333680742 has 16 divisors (see below), whose sum is σ = 741512880. Its totient is φ = 111226896.

The previous prime is 333680701. The next prime is 333680749. The reversal of 333680742 is 247086333.

It is a super-2 number, since 2×333680742² = 222685675163341128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333680697 and 333680706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333680749) 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, 3089583 + ... + 3089690.

It is an arithmetic number, because the mean of its divisors is an integer number (46344555).

Almost surely, 2^333680742 is an apocalyptic number.

333680742 is an abundant number, since it is smaller than the sum of its proper divisors (407832138).

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

333680742 is a wasteful number, since it uses less digits than its factorization.

333680742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179284 (or 6179278 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 333680742 is about 18266.9302839859. The cubic root of 333680742 is about 693.6020704312.

The spelling of 333680742 in words is "three hundred thirty-three million, six hundred eighty thousand, seven hundred forty-two".