304214409988 has 12 divisors (see below), whose sum is σ = 532402935372. Its totient is φ = 152099285600.

The previous prime is 304214409973. The next prime is 304214410069. The reversal of 304214409988 is 889904412403.

It can be written as a sum of positive squares in 2 ways, for example, as 61222594624 + 242991815364 = 247432^2 + 492942^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892995 + ... + 2047402.

It is an arithmetic number, because the mean of its divisors is an integer number (44366911281).

Almost surely, 2^304214409988 is an apocalyptic number.

It is an amenable number.

304214409988 is a deficient number, since it is larger than the sum of its proper divisors (228188525384).

304214409988 is a wasteful number, since it uses less digits than its factorization.

304214409988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959702 (or 3959700 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 304214409988 in words is "three hundred four billion, two hundred fourteen million, four hundred nine thousand, nine hundred eighty-eight".