3242545530 has 64 divisors (see below), whose sum is σ = 8898398208. Its totient is φ = 740773440.

The previous prime is 3242545517. The next prime is 3242545531. The reversal of 3242545530 is 355452423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3242545491 and 3242545500.

It is not an unprimeable number, because it can be changed into a prime (3242545531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730899 + ... + 735321.

It is an arithmetic number, because the mean of its divisors is an integer number (139037472).

Almost surely, 2^3242545530 is an apocalyptic number.

3242545530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3242545530 is an abundant number, since it is smaller than the sum of its proper divisors (5655852678).

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

3242545530 is a wasteful number, since it uses less digits than its factorization.

3242545530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931.

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 3242545530 is about 56943.3536947026. The cubic root of 3242545530 is about 1480.1146627136.

Adding to 3242545530 its reverse (355452423), we get a palindrome (3597997953).

The spelling of 3242545530 in words is "three billion, two hundred forty-two million, five hundred forty-five thousand, five hundred thirty".