305426104 has 8 divisors (see below), whose sum is σ = 572673960. Its totient is φ = 152713048.

The previous prime is 305426101. The next prime is 305426111. The reversal of 305426104 is 401624503.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305426101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19089124 + ... + 19089139.

It is an arithmetic number, because the mean of its divisors is an integer number (71584245).

Almost surely, 2^305426104 is an apocalyptic number.

It is an amenable number.

305426104 is a deficient number, since it is larger than the sum of its proper divisors (267247856).

305426104 is a wasteful number, since it uses less digits than its factorization.

305426104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38178269 (or 38178265 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 305426104 is about 17476.4442607757. Note that the first 3 decimals coincide. The cubic root of 305426104 is about 673.4448727638. Note that the first 3 decimals are identical.

It can be divided in two parts, 305 and 426104, that added together give a square (426409 = 653²).

The spelling of 305426104 in words is "three hundred five million, four hundred twenty-six thousand, one hundred four".