30146632 has 16 divisors (see below), whose sum is σ = 58348800. Its totient is φ = 14586960.

The previous prime is 30146617. The next prime is 30146647. The reversal of 30146632 is 23664103.

It is an interprime number because it is at equal distance from previous prime (30146617) and next prime (30146647).

It is a junction number, because it is equal to n+sod(n) for n = 30146597 and 30146606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60532 + ... + 61027.

It is an arithmetic number, because the mean of its divisors is an integer number (3646800).

Almost surely, 2^30146632 is an apocalyptic number.

It is an amenable number.

30146632 is a deficient number, since it is larger than the sum of its proper divisors (28202168).

30146632 is a wasteful number, since it uses less digits than its factorization.

30146632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121596 (or 121592 counting only the distinct ones).

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

The square root of 30146632 is about 5490.5948675895. The cubic root of 30146632 is about 311.2286721621.

The spelling of 30146632 in words is "thirty million, one hundred forty-six thousand, six hundred thirty-two".