30413236 has 24 divisors (see below), whose sum is σ = 61092416. Its totient is φ = 12977280.

The previous prime is 30413231. The next prime is 30413269. The reversal of 30413236 is 63231403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30413231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4495 + ... + 9001.

Almost surely, 2^30413236 is an apocalyptic number.

It is an amenable number.

30413236 is an abundant number, since it is smaller than the sum of its proper divisors (30679180).

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

30413236 is a wasteful number, since it uses less digits than its factorization.

30413236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759 (or 4757 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 30413236 is about 5514.8196706692. The cubic root of 30413236 is about 312.1434388667.

Adding to 30413236 its reverse (63231403), we get a palindrome (93644639).

The spelling of 30413236 in words is "thirty million, four hundred thirteen thousand, two hundred thirty-six".