798240730 has 64 divisors (see below), whose sum is σ = 1745602560. Its totient is φ = 256716864.

The previous prime is 798240713. The next prime is 798240743. The reversal of 798240730 is 37042897.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134077 + ... + 139903.

It is an arithmetic number, because the mean of its divisors is an integer number (27275040).

Almost surely, 2^798240730 is an apocalyptic number.

798240730 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

798240730 is an abundant number, since it is smaller than the sum of its proper divisors (947361830).

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

798240730 is a wasteful number, since it uses less digits than its factorization.

798240730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 798240730 is about 28253.1543371709. The cubic root of 798240730 is about 927.6367832987.

The spelling of 798240730 in words is "seven hundred ninety-eight million, two hundred forty thousand, seven hundred thirty".