2620200965420 has 24 divisors (see below), whose sum is σ = 5636627444448. Its totient is φ = 1022517449600.

The previous prime is 2620200965351. The next prime is 2620200965429. The reversal of 2620200965420 is 245690020262.

It is not an unprimeable number, because it can be changed into a prime (2620200965429) 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, 1597682696 + ... + 1597684335.

It is an arithmetic number, because the mean of its divisors is an integer number (234859476852).

Almost surely, 2^{2620200965420} is an apocalyptic number.

2620200965420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2620200965420 is an abundant number, since it is smaller than the sum of its proper divisors (3016426479028).

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

2620200965420 is a wasteful number, since it uses less digits than its factorization.

2620200965420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195367081 (or 3195367079 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 2620200965420 its reverse (245690020262), we get a palindrome (2865890985682).

The spelling of 2620200965420 in words is "two trillion, six hundred twenty billion, two hundred million, nine hundred sixty-five thousand, four hundred twenty".