247104330 has 32 divisors (see below), whose sum is σ = 646964928. Its totient is φ = 59904000.

The previous prime is 247104311. The next prime is 247104349. The reversal of 247104330 is 33401742.

247104330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (247104311) and next prime (247104349).

It is a super-2 number, since 2×247104330² = 122121099809497800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 247104330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374071 + ... + 374730.

It is an arithmetic number, because the mean of its divisors is an integer number (20217654).

Almost surely, 2^247104330 is an apocalyptic number.

247104330 is an abundant number, since it is smaller than the sum of its proper divisors (399860598).

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

247104330 is a wasteful number, since it uses less digits than its factorization.

247104330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748822.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 247104330 is about 15719.5524745458. The cubic root of 247104330 is about 627.5188631547.

The spelling of 247104330 in words is "two hundred forty-seven million, one hundred four thousand, three hundred thirty".