304969699770 has 128 divisors (see below), whose sum is σ = 779274639360. Its totient is φ = 76165528320.

The previous prime is 304969699759. The next prime is 304969699823. The reversal of 304969699770 is 77996969403.

It is a junction number, because it is equal to n+sod(n) for n = 304969699695 and 304969699704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30673000 + ... + 30682940.

It is an arithmetic number, because the mean of its divisors is an integer number (6088083120).

Almost surely, 2^304969699770 is an apocalyptic number.

304969699770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 304969699770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389637319680).

304969699770 is an abundant number, since it is smaller than the sum of its proper divisors (474304939590).

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

304969699770 is a wasteful number, since it uses less digits than its factorization.

304969699770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580.

The product of its (nonzero) digits is 138883248, while the sum is 69.

The spelling of 304969699770 in words is "three hundred four billion, nine hundred sixty-nine million, six hundred ninety-nine thousand, seven hundred seventy".