201470730 has 16 divisors (see below), whose sum is σ = 483529824. Its totient is φ = 53725520.

The previous prime is 201470713. The next prime is 201470741. The reversal of 201470730 is 37074102.

It is a super-3 number, since 3×201470730³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201470730.

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, 3357816 + ... + 3357875.

It is an arithmetic number, because the mean of its divisors is an integer number (30220614).

Almost surely, 2^201470730 is an apocalyptic number.

201470730 is an abundant number, since it is smaller than the sum of its proper divisors (282059094).

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

201470730 is a wasteful number, since it uses less digits than its factorization.

201470730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715701.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 201470730 is about 14194.0385373579. The cubic root of 201470730 is about 586.2335283597.

The spelling of 201470730 in words is "two hundred one million, four hundred seventy thousand, seven hundred thirty".