2021254232 has 16 divisors (see below), whose sum is σ = 3790346400. Its totient is φ = 1010495200.

The previous prime is 2021254201. The next prime is 2021254247. The reversal of 2021254232 is 2324521202.

It is a junction number, because it is equal to n+sod(n) for n = 2021254198 and 2021254207.

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, 86369 + ... + 107247.

It is an arithmetic number, because the mean of its divisors is an integer number (236896650).

Almost surely, 2^2021254232 is an apocalyptic number.

It is an amenable number.

2021254232 is a deficient number, since it is larger than the sum of its proper divisors (1769092168).

2021254232 is a wasteful number, since it uses less digits than its factorization.

2021254232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32986 (or 32982 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2021254232 is about 44958.3610911252. The cubic root of 2021254232 is about 1264.3684416370.

Adding to 2021254232 its reverse (2324521202), we get a palindrome (4345775434).

The spelling of 2021254232 in words is "two billion, twenty-one million, two hundred fifty-four thousand, two hundred thirty-two".