30273264 has 200 divisors, whose sum is σ = 103707648. Its totient is φ = 8346240.

The previous prime is 30273239. The next prime is 30273281. The reversal of 30273264 is 46237203.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 426349 + ... + 426419.

Almost surely, 2^30273264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30273264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51853824).

30273264 is an abundant number, since it is smaller than the sum of its proper divisors (73434384).

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

30273264 is a wasteful number, since it uses less digits than its factorization.

30273264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 30273264 is about 5502.1145026253. The cubic root of 30273264 is about 311.6638391208.

The spelling of 30273264 in words is "thirty million, two hundred seventy-three thousand, two hundred sixty-four".