790278390000 has 1200 divisors, whose sum is σ = 3238990191360. Its totient is φ = 182888640000.

The previous prime is 790278389983. The next prime is 790278390001. The reversal of 790278390000 is 93872097.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790278390001) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1571129749 + ... + 1571130251.

Almost surely, 2^790278390000 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 790278390000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1619495095680).

790278390000 is an abundant number, since it is smaller than the sum of its proper divisors (2448711801360).

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

790278390000 is a wasteful number, since it uses less digits than its factorization.

790278390000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 790278390000 in words is "seven hundred ninety billion, two hundred seventy-eight million, three hundred ninety thousand".