30410072 has 32 divisors (see below), whose sum is σ = 71089920. Its totient is φ = 11847840.

The previous prime is 30410057. The next prime is 30410087. The reversal of 30410072 is 27001403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30410057) and next prime (30410087).

It is a self number, because there is not a number n which added to its sum of digits gives 30410072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24068 + ... + 25299.

It is an arithmetic number, because the mean of its divisors is an integer number (2221560).

Almost surely, 2^30410072 is an apocalyptic number.

It is an amenable number.

30410072 is an abundant number, since it is smaller than the sum of its proper divisors (40679848).

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

30410072 is a wasteful number, since it uses less digits than its factorization.

30410072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49391 (or 49387 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 30410072 is about 5514.5327997937. The cubic root of 30410072 is about 312.1326140174.

Adding to 30410072 its reverse (27001403), we get a palindrome (57411475).

The spelling of 30410072 in words is "thirty million, four hundred ten thousand, seventy-two".