62442020 has 48 divisors (see below), whose sum is σ = 142103808. Its totient is φ = 22955520.

The previous prime is 62442013. The next prime is 62442041. The reversal of 62442020 is 2024426.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 62441983 and 62442001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12485 + ... + 16755.

It is an arithmetic number, because the mean of its divisors is an integer number (2960496).

Almost surely, 2^62442020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62442020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71051904).

62442020 is an abundant number, since it is smaller than the sum of its proper divisors (79661788).

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

62442020 is a wasteful number, since it uses less digits than its factorization.

62442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340 (or 4338 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 62442020 is about 7902.0263224062. The cubic root of 62442020 is about 396.7275083412.

Adding to 62442020 its reverse (2024426), we get a palindrome (64466446).

The spelling of 62442020 in words is "sixty-two million, four hundred forty-two thousand, twenty".