2132400430 has 8 divisors (see below), whose sum is σ = 3838320792. Its totient is φ = 852960168.

The previous prime is 2132400427. The next prime is 2132400443. The reversal of 2132400430 is 340042312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2132400398 and 2132400407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106620012 + ... + 106620031.

It is an arithmetic number, because the mean of its divisors is an integer number (479790099).

Almost surely, 2^2132400430 is an apocalyptic number.

2132400430 is a deficient number, since it is larger than the sum of its proper divisors (1705920362).

2132400430 is a wasteful number, since it uses less digits than its factorization.

2132400430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213240050.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2132400430 is about 46177.9214560378. The cubic root of 2132400430 is about 1287.1315045596.

Adding to 2132400430 its reverse (340042312), we get a palindrome (2472442742).

The spelling of 2132400430 in words is "two billion, one hundred thirty-two million, four hundred thousand, four hundred thirty".