30484500 has 48 divisors (see below), whose sum is σ = 88775232. Its totient is φ = 8128800.

The previous prime is 30484483. The next prime is 30484513. The reversal of 30484500 is 548403.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8662 + ... + 11661.

It is an arithmetic number, because the mean of its divisors is an integer number (1849484).

Almost surely, 2^30484500 is an apocalyptic number.

30484500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30484500 is an abundant number, since it is smaller than the sum of its proper divisors (58290732).

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

30484500 is a wasteful number, since it uses less digits than its factorization.

30484500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20345 (or 20333 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 30484500 is about 5521.2770261960. The cubic root of 30484500 is about 312.3870525154.

The spelling of 30484500 in words is "thirty million, four hundred eighty-four thousand, five hundred".