61305214522230 has 192 divisors, whose sum is σ = 188279069996160. Its totient is φ = 13547060047872.

The previous prime is 61305214522151. The next prime is 61305214522259. The reversal of 61305214522230 is 3222541250316.

61305214522230 is a `hidden beast` number, since 6 + 1 + 30 + 521 + 4 + 52 + 22 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4716115 + ... + 12035454.

It is an arithmetic number, because the mean of its divisors is an integer number (980620156230).

Almost surely, 2^{61305214522230} is an apocalyptic number.

61305214522230 is an abundant number, since it is smaller than the sum of its proper divisors (126973855473930).

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

61305214522230 is a wasteful number, since it uses less digits than its factorization.

61305214522230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16751783 (or 16751780 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 61305214522230 its reverse (3222541250316), we get a palindrome (64527755772546).

The spelling of 61305214522230 in words is "sixty-one trillion, three hundred five billion, two hundred fourteen million, five hundred twenty-two thousand, two hundred thirty".