30934260 has 72 divisors (see below), whose sum is σ = 107243136. Its totient is φ = 7070400.

The previous prime is 30934229. The next prime is 30934273. The reversal of 30934260 is 6243903.

30934260 = T₁₃₁₂ + T₁₃₁₃ + ... + T₁₃₄₆.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11016 + ... + 13535.

It is an arithmetic number, because the mean of its divisors is an integer number (1489488).

Almost surely, 2^30934260 is an apocalyptic number.

30934260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30934260 is an abundant number, since it is smaller than the sum of its proper divisors (76308876).

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

30934260 is a wasteful number, since it uses less digits than its factorization.

30934260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24573 (or 24568 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 30934260 is about 5561.8576033552. The cubic root of 30934260 is about 313.9158496289.

The spelling of 30934260 in words is "thirty million, nine hundred thirty-four thousand, two hundred sixty".