4620227981960 has 32 divisors (see below), whose sum is σ = 10447751736000. Its totient is φ = 1838804299200.

The previous prime is 4620227981927. The next prime is 4620227981969. The reversal of 4620227981960 is 691897220264.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4620227981896 and 4620227981905.

It is not an unprimeable number, because it can be changed into a prime (4620227981969) 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, 290207366 + ... + 290223285.

It is an arithmetic number, because the mean of its divisors is an integer number (326492241750).

Almost surely, 2^{4620227981960} is an apocalyptic number.

4620227981960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4620227981960 is an abundant number, since it is smaller than the sum of its proper divisors (5827523754040).

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

4620227981960 is a wasteful number, since it uses less digits than its factorization.

4620227981960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580430861 (or 580430857 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 4620227981960 in words is "four trillion, six hundred twenty billion, two hundred twenty-seven million, nine hundred eighty-one thousand, nine hundred sixty".