2020450032 has 60 divisors (see below), whose sum is σ = 5663507304. Its totient is φ = 672405120.

The previous prime is 2020449953. The next prime is 2020450067. The reversal of 2020450032 is 2300540202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2020449987 and 2020450014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81682 + ... + 103502.

Almost surely, 2^2020450032 is an apocalyptic number.

It is an amenable number.

2020450032 is an abundant number, since it is smaller than the sum of its proper divisors (3643057272).

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

2020450032 is a wasteful number, since it uses less digits than its factorization.

2020450032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22478 (or 22469 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2020450032 is about 44949.4163699597. The cubic root of 2020450032 is about 1264.2007338894.

Adding to 2020450032 its reverse (2300540202), we get a palindrome (4320990234).

The spelling of 2020450032 in words is "two billion, twenty million, four hundred fifty thousand, thirty-two".