798365190420 has 288 divisors, whose sum is σ = 3025003677696. Its totient is φ = 166208716800.

The previous prime is 798365190419. The next prime is 798365190439. The reversal of 798365190420 is 24091563897.

798365190420 is a `hidden beast` number, since 7 + 9 + 83 + 6 + 51 + 90 + 420 = 666.

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, 62860 + ... + 1265180.

It is an arithmetic number, because the mean of its divisors is an integer number (10503484992).

It is a 1-persistent number, because it is pandigital, but 2⋅798365190420 = 1596730380840 is not.

Almost surely, 2^798365190420 is an apocalyptic number.

798365190420 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798365190420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512501838848).

798365190420 is an abundant number, since it is smaller than the sum of its proper divisors (2226638487276).

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

798365190420 is a wasteful number, since it uses less digits than its factorization.

798365190420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202391 (or 1202386 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 798365190420 in words is "seven hundred ninety-eight billion, three hundred sixty-five million, one hundred ninety thousand, four hundred twenty".