30261364 has 12 divisors (see below), whose sum is σ = 60522784. Its totient is φ = 12969144.

The previous prime is 30261359. The next prime is 30261389. The reversal of 30261364 is 46316203.

30261364 is an admirable number.

It is a super-2 number, since 2×30261364² = 1831500302280992, which contains 22 as substring.

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, 540354 + ... + 540409.

Almost surely, 2^30261364 is an apocalyptic number.

It is an amenable number.

30261364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30261364 is a wasteful number, since it uses less digits than its factorization.

30261364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080774 (or 1080772 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 30261364 is about 5501.0329939021. The cubic root of 30261364 is about 311.6229968586.

Adding to 30261364 its reverse (46316203), we get a palindrome (76577567).

It can be divided in two parts, 30261 and 364, that added together give a square (30625 = 175²).

The spelling of 30261364 in words is "thirty million, two hundred sixty-one thousand, three hundred sixty-four".