1220314424004 has 144 divisors (see below), whose sum is σ = 3522729450240. Its totient is φ = 352856448000.

The previous prime is 1220314423891. The next prime is 1220314424011. The reversal of 1220314424004 is 4004244130221.

1220314424004 is a `hidden beast` number, since 1 + 2 + 203 + 14 + 42 + 400 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5126629 + ... + 5359379.

It is an arithmetic number, because the mean of its divisors is an integer number (24463398960).

Almost surely, 2^{1220314424004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1220314424004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1761364725120).

1220314424004 is an abundant number, since it is smaller than the sum of its proper divisors (2302415026236).

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

1220314424004 is a wasteful number, since it uses less digits than its factorization.

1220314424004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233450 (or 233445 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1220314424004 its reverse (4004244130221), we get a palindrome (5224558554225).

The spelling of 1220314424004 in words is "one trillion, two hundred twenty billion, three hundred fourteen million, four hundred twenty-four thousand, four".