730184207142 has 32 divisors (see below), whose sum is σ = 1585087967232. Its totient is φ = 222902989344.

The previous prime is 730184207101. The next prime is 730184207161. The reversal of 730184207142 is 241702481037.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 730184207142.

It is a congruent number.

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, 36845748 + ... + 36865559.

It is an arithmetic number, because the mean of its divisors is an integer number (49533998976).

Almost surely, 2^730184207142 is an apocalyptic number.

730184207142 is an abundant number, since it is smaller than the sum of its proper divisors (854903760090).

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

730184207142 is a wasteful number, since it uses less digits than its factorization.

730184207142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73711452.

The product of its (nonzero) digits is 75264, while the sum is 39.

Adding to 730184207142 its reverse (241702481037), we get a palindrome (971886688179).

The spelling of 730184207142 in words is "seven hundred thirty billion, one hundred eighty-four million, two hundred seven thousand, one hundred forty-two".