61206313230 has 32 divisors (see below), whose sum is σ = 163216836000. Its totient is φ = 16321683456.

The previous prime is 61206313229. The next prime is 61206313237. The reversal of 61206313230 is 3231360216.

It is a happy number.

61206313230 is a `hidden beast` number, since 6 + 1 + 2 + 0 + 631 + 3 + 23 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 61206313194 and 61206313203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61206313237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113344755 + ... + 113345294.

It is an arithmetic number, because the mean of its divisors is an integer number (5100526125).

Almost surely, 2^61206313230 is an apocalyptic number.

61206313230 is an abundant number, since it is smaller than the sum of its proper divisors (102010522770).

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

61206313230 is a wasteful number, since it uses less digits than its factorization.

61206313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226690065 (or 226690059 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 61206313230 its reverse (3231360216), we get a palindrome (64437673446).

The spelling of 61206313230 in words is "sixty-one billion, two hundred six million, three hundred thirteen thousand, two hundred thirty".