30316950 has 96 divisors (see below), whose sum is σ = 88521120. Its totient is φ = 7603200.

The previous prime is 30316943. The next prime is 30316991. The reversal of 30316950 is 5961303.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22290 + ... + 23610.

It is an arithmetic number, because the mean of its divisors is an integer number (922095).

Almost surely, 2^30316950 is an apocalyptic number.

30316950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30316950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44260560).

30316950 is an abundant number, since it is smaller than the sum of its proper divisors (58204170).

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

30316950 is a wasteful number, since it uses less digits than its factorization.

30316950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 30316950 is about 5506.0829997377. The cubic root of 30316950 is about 311.8136831381.

The spelling of 30316950 in words is "thirty million, three hundred sixteen thousand, nine hundred fifty".