420103220440200 has 192 divisors, whose sum is σ = 1420730867761920. Its totient is φ = 101841903264000.

The previous prime is 420103220440193. The next prime is 420103220440219. The reversal of 420103220440200 is 2044022301024.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 578397667 + ... + 579123533.

It is an arithmetic number, because the mean of its divisors is an integer number (7399639936260).

Almost surely, 2^{420103220440200} is an apocalyptic number.

420103220440200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420103220440200 is an abundant number, since it is smaller than the sum of its proper divisors (1000627647321720).

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

420103220440200 is a wasteful number, since it uses less digits than its factorization.

420103220440200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813588 (or 813579 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 420103220440200 its reverse (2044022301024), we get a palindrome (422147242741224).

The spelling of 420103220440200 in words is "four hundred twenty trillion, one hundred three billion, two hundred twenty million, four hundred forty thousand, two hundred".