3027222720 has 140 divisors (see below), whose sum is σ = 10768455984. Its totient is φ = 807252480.

The previous prime is 3027222641. The next prime is 3027222727. The reversal of 3027222720 is 272227203.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3027222727) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32476 + ... + 84315.

Almost surely, 2^3027222720 is an apocalyptic number.

3027222720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3027222720 is an abundant number, since it is smaller than the sum of its proper divisors (7741233264).

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

3027222720 is a wasteful number, since it uses less digits than its factorization.

3027222720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116820 (or 116801 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 3027222720 is about 55020.2028349587. The cubic root of 3027222720 is about 1446.5988807340.

Adding to 3027222720 its reverse (272227203), we get a palindrome (3299449923).

The spelling of 3027222720 in words is "three billion, twenty-seven million, two hundred twenty-two thousand, seven hundred twenty".