304040778054 has 32 divisors (see below), whose sum is σ = 675981487104. Its totient is φ = 90533233440.

The previous prime is 304040778043. The next prime is 304040778113. The reversal of 304040778054 is 450877040403.

It is a junction number, because it is equal to n+sod(n) for n = 304040777997 and 304040778015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62867884 + ... + 62872719.

It is an arithmetic number, because the mean of its divisors is an integer number (21124421472).

Almost surely, 2^304040778054 is an apocalyptic number.

304040778054 is an abundant number, since it is smaller than the sum of its proper divisors (371940709050).

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

304040778054 is a wasteful number, since it uses less digits than its factorization.

304040778054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125740652.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 304040778054 in words is "three hundred four billion, forty million, seven hundred seventy-eight thousand, fifty-four".