3420116510620 has 24 divisors (see below), whose sum is σ = 7205639619024. Its totient is φ = 1363590423936.

The previous prime is 3420116510617. The next prime is 3420116510621. The reversal of 3420116510620 is 260156110243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420116510621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278504977 + ... + 278517256.

It is an arithmetic number, because the mean of its divisors is an integer number (300234984126).

Almost surely, 2^{3420116510620} is an apocalyptic number.

It is an amenable number.

3420116510620 is an abundant number, since it is smaller than the sum of its proper divisors (3785523108404).

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

3420116510620 is a wasteful number, since it uses less digits than its factorization.

3420116510620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557022549 (or 557022547 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 3420116510620 in words is "three trillion, four hundred twenty billion, one hundred sixteen million, five hundred ten thousand, six hundred twenty".