4542215320 has 32 divisors (see below), whose sum is σ = 10228817520. Its totient is φ = 1815315840.

The previous prime is 4542215311. The next prime is 4542215339. The reversal of 4542215320 is 235122454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1647 + ... + 95326.

Almost surely, 2^4542215320 is an apocalyptic number.

4542215320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4542215320 is an abundant number, since it is smaller than the sum of its proper divisors (5686602200).

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

4542215320 is a wasteful number, since it uses less digits than its factorization.

4542215320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98155 (or 98151 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4542215320 is about 67395.9592260545. The cubic root of 4542215320 is about 1656.1102276352.

Adding to 4542215320 its reverse (235122454), we get a palindrome (4777337774).

The spelling of 4542215320 in words is "four billion, five hundred forty-two million, two hundred fifteen thousand, three hundred twenty".