683438042472 has 64 divisors (see below), whose sum is σ = 1798660891200. Its totient is φ = 215805772800.

The previous prime is 683438042467. The next prime is 683438042501. The reversal of 683438042472 is 274240834386.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6669222 + ... + 6770922.

It is an arithmetic number, because the mean of its divisors is an integer number (28104076425).

Almost surely, 2^683438042472 is an apocalyptic number.

It is an amenable number.

683438042472 is an abundant number, since it is smaller than the sum of its proper divisors (1115222848728).

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

683438042472 is a wasteful number, since it uses less digits than its factorization.

683438042472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116466 (or 116462 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 683438042472 in words is "six hundred eighty-three billion, four hundred thirty-eight million, forty-two thousand, four hundred seventy-two".