4542216800 has 72 divisors (see below), whose sum is σ = 12096772632. Its totient is φ = 1651712000.

The previous prime is 4542216787. The next prime is 4542216803. The reversal of 4542216800 is 86122454.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542216803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249281 + ... + 266880.

It is an arithmetic number, because the mean of its divisors is an integer number (168010731).

Almost surely, 2^4542216800 is an apocalyptic number.

4542216800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4542216800 is an abundant number, since it is smaller than the sum of its proper divisors (7554555832).

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

4542216800 is a wasteful number, since it uses less digits than its factorization.

4542216800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516192 (or 516179 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 4542216800 is about 67395.9702059404. The cubic root of 4542216800 is about 1656.1104075065.

The spelling of 4542216800 in words is "four billion, five hundred forty-two million, two hundred sixteen thousand, eight hundred".