30341730 has 16 divisors (see below), whose sum is σ = 72820224. Its totient is φ = 8091120.

The previous prime is 30341699. The next prime is 30341737. The reversal of 30341730 is 3714303.

It is a junction number, because it is equal to n+sod(n) for n = 30341697 and 30341706.

It is not an unprimeable number, because it can be changed into a prime (30341737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505666 + ... + 505725.

It is an arithmetic number, because the mean of its divisors is an integer number (4551264).

Almost surely, 2^30341730 is an apocalyptic number.

30341730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30341730 is an abundant number, since it is smaller than the sum of its proper divisors (42478494).

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

30341730 is a wasteful number, since it uses less digits than its factorization.

30341730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011401.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 30341730 is about 5508.3327786182. The cubic root of 30341730 is about 311.8986151518.

The spelling of 30341730 in words is "thirty million, three hundred forty-one thousand, seven hundred thirty".