305146094 has 8 divisors (see below), whose sum is σ = 499330008. Its totient is φ = 138702760.

The previous prime is 305146087. The next prime is 305146109. The reversal of 305146094 is 490641503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×305146094² = 186228277366913672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 305146094.

It is a congruent number.

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, 6935117 + ... + 6935160.

It is an arithmetic number, because the mean of its divisors is an integer number (62416251).

Almost surely, 2^305146094 is an apocalyptic number.

305146094 is a deficient number, since it is larger than the sum of its proper divisors (194183914).

305146094 is a wasteful number, since it uses less digits than its factorization.

305146094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13870290.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 305146094 is about 17468.4313548756. The cubic root of 305146094 is about 673.2390085060.

Adding to 305146094 its reverse (490641503), we get a palindrome (795787597).

The spelling of 305146094 in words is "three hundred five million, one hundred forty-six thousand, ninety-four".