2532021430 has 16 divisors (see below), whose sum is σ = 4559346000. Its totient is φ = 1012429152.

The previous prime is 2532021421. The next prime is 2532021439. The reversal of 2532021430 is 341202352.

It is an interprime number because it is at equal distance from previous prime (2532021421) and next prime (2532021439).

It is a super-2 number, since 2×2532021430² = 12822265043958489800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532021439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18564 + ... + 73543.

It is an arithmetic number, because the mean of its divisors is an integer number (284959125).

Almost surely, 2^2532021430 is an apocalyptic number.

2532021430 is a deficient number, since it is larger than the sum of its proper divisors (2027324570).

2532021430 is a wasteful number, since it uses less digits than its factorization.

2532021430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94863.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2532021430 is about 50319.1954426936. The cubic root of 2532021430 is about 1362.9788781016.

Adding to 2532021430 its reverse (341202352), we get a palindrome (2873223782).

The spelling of 2532021430 in words is "two billion, five hundred thirty-two million, twenty-one thousand, four hundred thirty".