607801402040 has 384 divisors, whose sum is σ = 1700203478400. Its totient is φ = 191302041600.

The previous prime is 607801402037. The next prime is 607801402057. The reversal of 607801402040 is 40204108706.

It is a junction number, because it is equal to n+sod(n) for n = 607801401988 and 607801402006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 408193616 + ... + 408195104.

It is an arithmetic number, because the mean of its divisors is an integer number (4427613225).

Almost surely, 2^607801402040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 607801402040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850101739200).

607801402040 is an abundant number, since it is smaller than the sum of its proper divisors (1092402076360).

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

607801402040 is a wasteful number, since it uses less digits than its factorization.

607801402040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1612 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 607801402040 in words is "six hundred seven billion, eight hundred one million, four hundred two thousand, forty".