1632340530 has 48 divisors (see below), whose sum is σ = 4252322880. Its totient is φ = 434445984.

The previous prime is 1632340529. The next prime is 1632340531. The reversal of 1632340530 is 350432361.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1632340529) and next prime (1632340531).

It is a junction number, because it is equal to n+sod(n) for n = 1632340494 and 1632340503.

It is not an unprimeable number, because it can be changed into a prime (1632340531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29731 + ... + 64409.

It is an arithmetic number, because the mean of its divisors is an integer number (88590060).

Almost surely, 2^1632340530 is an apocalyptic number.

1632340530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1632340530 is an abundant number, since it is smaller than the sum of its proper divisors (2619982350).

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

1632340530 is a wasteful number, since it uses less digits than its factorization.

1632340530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35215 (or 35212 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 1632340530 is about 40402.2342203992. The cubic root of 1632340530 is about 1177.4349457616.

Adding to 1632340530 its reverse (350432361), we get a palindrome (1982772891).

The spelling of 1632340530 in words is "one billion, six hundred thirty-two million, three hundred forty thousand, five hundred thirty".