798313152 has 112 divisors (see below), whose sum is σ = 2599692032. Its totient is φ = 210539520.

The previous prime is 798313123. The next prime is 798313157. The reversal of 798313152 is 251313897.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 798313152.

It is not an unprimeable number, because it can be changed into a prime (798313157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5374 + ... + 40317.

It is an arithmetic number, because the mean of its divisors is an integer number (23211536).

Almost surely, 2^798313152 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 798313152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299846016).

798313152 is an abundant number, since it is smaller than the sum of its proper divisors (1801378880).

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

798313152 is a wasteful number, since it uses less digits than its factorization.

798313152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45726 (or 45716 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 798313152 is about 28254.4359703038. The cubic root of 798313152 is about 927.6648363563.

The spelling of 798313152 in words is "seven hundred ninety-eight million, three hundred thirteen thousand, one hundred fifty-two".