30465426 has 16 divisors (see below), whose sum is σ = 60985728. Its totient is φ = 10146000.

The previous prime is 30465403. The next prime is 30465427. The reversal of 30465426 is 62456403.

It is a super-2 number, since 2×30465426² = 1856284362722952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30465393 and 30465402.

It is not an unprimeable number, because it can be changed into a prime (30465427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10071 + ... + 12741.

It is an arithmetic number, because the mean of its divisors is an integer number (3811608).

Almost surely, 2^30465426 is an apocalyptic number.

30465426 is an abundant number, since it is smaller than the sum of its proper divisors (30520302).

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

30465426 is a wasteful number, since it uses less digits than its factorization.

30465426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 30465426 is about 5519.5494381335. The cubic root of 30465426 is about 312.3218859138.

The spelling of 30465426 in words is "thirty million, four hundred sixty-five thousand, four hundred twenty-six".