4338220542 has 16 divisors (see below), whose sum is σ = 8707767312. Its totient is φ = 1440852480.

The previous prime is 4338220477. The next prime is 4338220547. The reversal of 4338220542 is 2450228334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4338220547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303459 + ... + 1306782.

It is an arithmetic number, because the mean of its divisors is an integer number (544235457).

Almost surely, 2^4338220542 is an apocalyptic number.

4338220542 is an abundant number, since it is smaller than the sum of its proper divisors (4369546770).

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

4338220542 is a wasteful number, since it uses less digits than its factorization.

4338220542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610523.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4338220542 is about 65865.1694144940. The cubic root of 4338220542 is about 1630.9370879725.

Adding to 4338220542 its reverse (2450228334), we get a palindrome (6788448876).

The spelling of 4338220542 in words is "four billion, three hundred thirty-eight million, two hundred twenty thousand, five hundred forty-two".