30696150 has 24 divisors (see below), whose sum is σ = 76126824. Its totient is φ = 8185600.

The previous prime is 30696143. The next prime is 30696151. The reversal of 30696150 is 5169603.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30696151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102171 + ... + 102470.

It is an arithmetic number, because the mean of its divisors is an integer number (3171951).

Almost surely, 2^30696150 is an apocalyptic number.

30696150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30696150 is an abundant number, since it is smaller than the sum of its proper divisors (45430674).

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

30696150 is a wasteful number, since it uses less digits than its factorization.

30696150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204656 (or 204651 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 30696150 is about 5540.4106346010. The cubic root of 30696150 is about 313.1083403155.

The spelling of 30696150 in words is "thirty million, six hundred ninety-six thousand, one hundred fifty".