61614110230320 has 80 divisors (see below), whose sum is σ = 199308252241152. Its totient is φ = 15716062897920.

The previous prime is 61614110230313. The next prime is 61614110230327. The reversal of 61614110230320 is 2303201141616.

It is an interprime number because it is at equal distance from previous prime (61614110230313) and next prime (61614110230327).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (61614110230327) 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, 5580982726 + ... + 5580993765.

Almost surely, 2^{61614110230320} is an apocalyptic number.

61614110230320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61614110230320 is an abundant number, since it is smaller than the sum of its proper divisors (137694142010832).

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

61614110230320 is a wasteful number, since it uses less digits than its factorization.

61614110230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11161976530 (or 11161976524 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 61614110230320 its reverse (2303201141616), we get a palindrome (63917311371936).

The spelling of 61614110230320 in words is "sixty-one trillion, six hundred fourteen billion, one hundred ten million, two hundred thirty thousand, three hundred twenty".