304742745324180 has 192 divisors, whose sum is σ = 980923513651200. Its totient is φ = 78451118807040.

The previous prime is 304742745324139. The next prime is 304742745324233. The reversal of 304742745324180 is 81423547247403.

304742745324180 is a `hidden beast` number, since 3 + 0 + 4 + 7 + 4 + 2 + 7 + 453 + 2 + 4 + 180 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106818364 + ... + 109634156.

It is an arithmetic number, because the mean of its divisors is an integer number (5108976633600).

Almost surely, 2^{304742745324180} is an apocalyptic number.

304742745324180 is a gapful number since it is divisible by the number (30) 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 304742745324180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490461756825600).

304742745324180 is an abundant number, since it is smaller than the sum of its proper divisors (676180768327020).

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

304742745324180 is a wasteful number, since it uses less digits than its factorization.

304742745324180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822751 (or 2822743 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 54.

The spelling of 304742745324180 in words is "three hundred four trillion, seven hundred forty-two billion, seven hundred forty-five million, three hundred twenty-four thousand, one hundred eighty".