4220062400 has 42 divisors (see below), whose sum is σ = 10383994980. Its totient is φ = 1688024320.

The previous prime is 4220062387. The next prime is 4220062447. The reversal of 4220062400 is 42600224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1317170 + ... + 1320369.

Almost surely, 2^4220062400 is an apocalyptic number.

4220062400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4220062400 is an abundant number, since it is smaller than the sum of its proper divisors (6163932580).

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

4220062400 is a wasteful number, since it uses less digits than its factorization.

4220062400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637561 (or 2637546 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4220062400 is about 64962.0073581474. The cubic root of 4220062400 is about 1615.9935545278.

Adding to 4220062400 its reverse (42600224), we get a palindrome (4262662624).

The spelling of 4220062400 in words is "four billion, two hundred twenty million, sixty-two thousand, four hundred".