30454368 has 48 divisors (see below), whose sum is σ = 91365120. Its totient is φ = 8701056.

The previous prime is 30454357. The next prime is 30454373. The reversal of 30454368 is 86345403.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21988 + ... + 23331.

It is an arithmetic number, because the mean of its divisors is an integer number (1903440).

Almost surely, 2^30454368 is an apocalyptic number.

It is an amenable number.

30454368 is an abundant number, since it is smaller than the sum of its proper divisors (60910752).

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

30454368 is a wasteful number, since it uses less digits than its factorization.

30454368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45339 (or 45331 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 30454368 is about 5518.5476350214. The cubic root of 30454368 is about 312.2840936379.

The spelling of 30454368 in words is "thirty million, four hundred fifty-four thousand, three hundred sixty-eight".