30412630 has 32 divisors (see below), whose sum is σ = 56039040. Its totient is φ = 11880960.

The previous prime is 30412607. The next prime is 30412633. The reversal of 30412630 is 3621403.

It is a junction number, because it is equal to n+sod(n) for n = 30412598 and 30412607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30412633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108090 + ... + 108370.

It is an arithmetic number, because the mean of its divisors is an integer number (1751220).

Almost surely, 2^30412630 is an apocalyptic number.

30412630 is a deficient number, since it is larger than the sum of its proper divisors (25626410).

30412630 is a wasteful number, since it uses less digits than its factorization.

30412630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30412630 is about 5514.7647275292. The cubic root of 30412630 is about 312.1413656446.

It can be divided in two parts, 3041 and 2630, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 30412630 in words is "thirty million, four hundred twelve thousand, six hundred thirty".