30969150 has 24 divisors (see below), whose sum is σ = 76803864. Its totient is φ = 8258400.

The previous prime is 30969149. The next prime is 30969167. The reversal of 30969150 is 5196903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103081 + ... + 103380.

It is an arithmetic number, because the mean of its divisors is an integer number (3200161).

Almost surely, 2^30969150 is an apocalyptic number.

30969150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30969150 is an abundant number, since it is smaller than the sum of its proper divisors (45834714).

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

30969150 is a wasteful number, since it uses less digits than its factorization.

30969150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206476 (or 206471 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 30969150 is about 5564.9932614514. The cubic root of 30969150 is about 314.0338246386.

It can be divided in two parts, 3096 and 9150, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 30969150 in words is "thirty million, nine hundred sixty-nine thousand, one hundred fifty".