30996300 has 72 divisors (see below), whose sum is σ = 90247696. Its totient is φ = 8213760.

The previous prime is 30996283. The next prime is 30996307. The reversal of 30996300 is 369903.

It is a super-2 number, since 2×30996300² = 1921541227380000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (30996307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82914 + ... + 83286.

Almost surely, 2^30996300 is an apocalyptic number.

30996300 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 30996300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45123848).

30996300 is an abundant number, since it is smaller than the sum of its proper divisors (59251396).

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

30996300 is a wasteful number, since it uses less digits than its factorization.

30996300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 30996300 is about 5567.4320831062. The cubic root of 30996300 is about 314.1255667758.

The spelling of 30996300 in words is "thirty million, nine hundred ninety-six thousand, three hundred".