304977648342 has 16 divisors (see below), whose sum is σ = 636475092480. Its totient is φ = 97239250152.

The previous prime is 304977648337. The next prime is 304977648413. The reversal of 304977648342 is 243846779403.

It is a super-2 number, since 2×304977648342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1104991342 + ... + 1104991617.

It is an arithmetic number, because the mean of its divisors is an integer number (39779693280).

Almost surely, 2^304977648342 is an apocalyptic number.

304977648342 is an abundant number, since it is smaller than the sum of its proper divisors (331497444138).

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

304977648342 is a wasteful number, since it uses less digits than its factorization.

304977648342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209982987.

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 304977648342 in words is "three hundred four billion, nine hundred seventy-seven million, six hundred forty-eight thousand, three hundred forty-two".