682245240 has 32 divisors (see below), whose sum is σ = 2046736080. Its totient is φ = 181932032.

The previous prime is 682245229. The next prime is 682245259. The reversal of 682245240 is 42542286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2842569 + ... + 2842808.

Almost surely, 2^682245240 is an apocalyptic number.

682245240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

682245240 is an abundant number, since it is smaller than the sum of its proper divisors (1364490840).

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

682245240 is a wasteful number, since it uses less digits than its factorization.

682245240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685391 (or 5685387 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 682245240 is about 26119.8246548479. The cubic root of 682245240 is about 880.3327082167.

The spelling of 682245240 in words is "six hundred eighty-two million, two hundred forty-five thousand, two hundred forty".