30316896 has 48 divisors (see below), whose sum is σ = 88426800. Its totient is φ = 10105344.

The previous prime is 30316877. The next prime is 30316903. The reversal of 30316896 is 69861303.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×30316896² = 1838228366149632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30316896.

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, 16681 + ... + 18408.

It is an arithmetic number, because the mean of its divisors is an integer number (1842225).

Almost surely, 2^30316896 is an apocalyptic number.

30316896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30316896 is an abundant number, since it is smaller than the sum of its proper divisors (58109904).

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

30316896 is a wasteful number, since it uses less digits than its factorization.

30316896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35108 (or 35094 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 30316896 is about 5506.0780960680. The cubic root of 30316896 is about 311.8134980057.

The spelling of 30316896 in words is "thirty million, three hundred sixteen thousand, eight hundred ninety-six".