30826136 has 32 divisors (see below), whose sum is σ = 63277200. Its totient is φ = 13962240.

The previous prime is 30826111. The next prime is 30826139. The reversal of 30826136 is 63162803.

It is a junction number, because it is equal to n+sod(n) for n = 30826099 and 30826108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30826139) 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, 37700 + ... + 38508.

Almost surely, 2^30826136 is an apocalyptic number.

It is an amenable number.

30826136 is an abundant number, since it is smaller than the sum of its proper divisors (32451064).

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

30826136 is a wasteful number, since it uses less digits than its factorization.

30826136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 30826136 is about 5552.1289610383. The cubic root of 30826136 is about 313.5496810751.

Adding to 30826136 its reverse (63162803), we get a palindrome (93988939).

The spelling of 30826136 in words is "thirty million, eight hundred twenty-six thousand, one hundred thirty-six".