2030021432 has 16 divisors (see below), whose sum is σ = 3845531760. Its totient is φ = 1004546304.

The previous prime is 2030021429. The next prime is 2030021471. The reversal of 2030021432 is 2341200302.

It is a self number, because there is not a number n which added to its sum of digits gives 2030021432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307228 + ... + 1308779.

It is an arithmetic number, because the mean of its divisors is an integer number (240345735).

Almost surely, 2^2030021432 is an apocalyptic number.

It is an amenable number.

2030021432 is a deficient number, since it is larger than the sum of its proper divisors (1815510328).

2030021432 is a wasteful number, since it uses less digits than its factorization.

2030021432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616110 (or 2616106 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2030021432 is about 45055.7591435324. The cubic root of 2030021432 is about 1266.1938729784.

Adding to 2030021432 its reverse (2341200302), we get a palindrome (4371221734).

The spelling of 2030021432 in words is "two billion, thirty million, twenty-one thousand, four hundred thirty-two".