30274200 has 216 divisors, whose sum is σ = 112557900. Its totient is φ = 7286400.

The previous prime is 30274171. The next prime is 30274207. The reversal of 30274200 is 247203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30274207) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 217731 + ... + 217869.

Almost surely, 2^30274200 is an apocalyptic number.

30274200 is a gapful number since it is divisible by the number (30) 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 30274200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56278950).

30274200 is an abundant number, since it is smaller than the sum of its proper divisors (82283700).

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

30274200 is a wasteful number, since it uses less digits than its factorization.

30274200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 30274200 is about 5502.1995601759. The cubic root of 30274200 is about 311.6670511337.

It can be divided in two parts, 3027 and 4200, that added together give a palindrome (7227).

The spelling of 30274200 in words is "thirty million, two hundred seventy-four thousand, two hundred".