320234784630 has 16 divisors (see below), whose sum is σ = 768563483184. Its totient is φ = 85395942560.

The previous prime is 320234784601. The next prime is 320234784659. The reversal of 320234784630 is 36487432023.

It is an interprime number because it is at equal distance from previous prime (320234784601) and next prime (320234784659).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5337246381 + ... + 5337246440.

It is an arithmetic number, because the mean of its divisors is an integer number (48035217699).

Almost surely, 2^320234784630 is an apocalyptic number.

320234784630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320234784630 is an abundant number, since it is smaller than the sum of its proper divisors (448328698554).

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

320234784630 is a wasteful number, since it uses less digits than its factorization.

320234784630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10674492831.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 320234784630 in words is "three hundred twenty billion, two hundred thirty-four million, seven hundred eighty-four thousand, six hundred thirty".