2438403062220 has 72 divisors (see below), whose sum is σ = 7576891489440. Its totient is φ = 634381282560.

The previous prime is 2438403062197. The next prime is 2438403062239. The reversal of 2438403062220 is 222603048342.

2438403062220 is a `hidden beast` number, since 2 + 4 + 3 + 8 + 4 + 0 + 3 + 0 + 622 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165196080 + ... + 165210839.

It is an arithmetic number, because the mean of its divisors is an integer number (105234604020).

Almost surely, 2^{2438403062220} is an apocalyptic number.

2438403062220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2438403062220 is an abundant number, since it is smaller than the sum of its proper divisors (5138488427220).

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

2438403062220 is a wasteful number, since it uses less digits than its factorization.

2438403062220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330406975 (or 330406970 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 2438403062220 in words is "two trillion, four hundred thirty-eight billion, four hundred three million, sixty-two thousand, two hundred twenty".