1432212020 has 96 divisors (see below), whose sum is σ = 3251404800. Its totient is φ = 528280704.

The previous prime is 1432211993. The next prime is 1432212043. The reversal of 1432212020 is 202122341.

It is a self number, because there is not a number n which added to its sum of digits gives 1432212020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2847089 + ... + 2847591.

It is an arithmetic number, because the mean of its divisors is an integer number (33868800).

Almost surely, 2^1432212020 is an apocalyptic number.

1432212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1432212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625702400).

1432212020 is an abundant number, since it is smaller than the sum of its proper divisors (1819192780).

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

1432212020 is a wasteful number, since it uses less digits than its factorization.

1432212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1432212020 is about 37844.5771544616. The cubic root of 1432212020 is about 1127.2037841787.

Adding to 1432212020 its reverse (202122341), we get a palindrome (1634334361).

The spelling of 1432212020 in words is "one billion, four hundred thirty-two million, two hundred twelve thousand, twenty".