30276352 has 36 divisors (see below), whose sum is σ = 60817176. Its totient is φ = 15042560.

The previous prime is 30276347. The next prime is 30276359. The reversal of 30276352 is 25367203.

It is a self number, because there is not a number n which added to its sum of digits gives 30276352.

It is not an unprimeable number, because it can be changed into a prime (30276359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57852 + ... + 58372.

It is an arithmetic number, because the mean of its divisors is an integer number (1689366).

Almost surely, 2^30276352 is an apocalyptic number.

30276352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30276352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30408588).

30276352 is an abundant number, since it is smaller than the sum of its proper divisors (30540824).

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

30276352 is an equidigital number, since it uses as much as digits as its factorization.

30276352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 30276352 is about 5502.3951148568. The cubic root of 30276352 is about 311.6744357671.

It can be divided in two parts, 30276 and 352, that added together give a triangular number (30628 = T₂₄₇).

The spelling of 30276352 in words is "thirty million, two hundred seventy-six thousand, three hundred fifty-two".