30192030 has 48 divisors (see below), whose sum is σ = 85638384. Its totient is φ = 7319040.

The previous prime is 30192013. The next prime is 30192049. The reversal of 30192030 is 3029103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30191994 and 30192012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14259 + ... + 16238.

It is an arithmetic number, because the mean of its divisors is an integer number (1784133).

Almost surely, 2^30192030 is an apocalyptic number.

30192030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30192030 is an abundant number, since it is smaller than the sum of its proper divisors (55446354).

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

30192030 is a wasteful number, since it uses less digits than its factorization.

30192030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30521 (or 30518 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 30192030 is about 5494.7274727688. The cubic root of 30192030 is about 311.3848208688.

The spelling of 30192030 in words is "thirty million, one hundred ninety-two thousand, thirty".