30148080 has 40 divisors (see below), whose sum is σ = 93459792. Its totient is φ = 8039424.

The previous prime is 30148067. The next prime is 30148093. The reversal of 30148080 is 8084103.

It is an interprime number because it is at equal distance from previous prime (30148067) and next prime (30148093).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 30148080.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62569 + ... + 63048.

Almost surely, 2^30148080 is an apocalyptic number.

30148080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30148080 is an abundant number, since it is smaller than the sum of its proper divisors (63311712).

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

30148080 is a wasteful number, since it uses less digits than its factorization.

30148080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125633 (or 125627 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 30148080 is about 5490.7267278567. The cubic root of 30148080 is about 311.2336550505.

The spelling of 30148080 in words is "thirty million, one hundred forty-eight thousand, eighty".