30850032 has 40 divisors (see below), whose sum is σ = 80205184. Its totient is φ = 10217664.

The previous prime is 30850031. The next prime is 30850033. The reversal of 30850032 is 23005803.

It is an interprime number because it is at equal distance from previous prime (30850031) and next prime (30850033).

It is a junction number, because it is equal to n+sod(n) for n = 30849990 and 30850008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30850031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5853 + ... + 9795.

Almost surely, 2^30850032 is an apocalyptic number.

It is an amenable number.

30850032 is an abundant number, since it is smaller than the sum of its proper divisors (49355152).

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

30850032 is a wasteful number, since it uses less digits than its factorization.

30850032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117 (or 4111 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 30850032 is about 5554.2805114614. The cubic root of 30850032 is about 313.6306799604.

Adding to 30850032 its reverse (23005803), we get a palindrome (53855835).

The spelling of 30850032 in words is "thirty million, eight hundred fifty thousand, thirty-two".