220367642 has 8 divisors (see below), whose sum is σ = 360601632. Its totient is φ = 100167100.

The previous prime is 220367639. The next prime is 220367657. The reversal of 220367642 is 246763022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 220367599 and 220367608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5008334 + ... + 5008377.

It is an arithmetic number, because the mean of its divisors is an integer number (45075204).

Almost surely, 2^220367642 is an apocalyptic number.

220367642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220367642 is a deficient number, since it is larger than the sum of its proper divisors (140233990).

220367642 is a wasteful number, since it uses less digits than its factorization.

220367642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016724.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 220367642 is about 14844.7850102317. The cubic root of 220367642 is about 604.0171570204.

The spelling of 220367642 in words is "two hundred twenty million, three hundred sixty-seven thousand, six hundred forty-two".