2034640432 has 20 divisors (see below), whose sum is σ = 4300490376. Its totient is φ = 924836480.

The previous prime is 2034640409. The next prime is 2034640459. The reversal of 2034640432 is 2340464302.

It is a self number, because there is not a number n which added to its sum of digits gives 2034640432.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5780053 + ... + 5780404.

Almost surely, 2^2034640432 is an apocalyptic number.

2034640432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2034640432 is an abundant number, since it is smaller than the sum of its proper divisors (2265849944).

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

2034640432 is a wasteful number, since it uses less digits than its factorization.

2034640432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560476 (or 11560470 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2034640432 is about 45106.9887268037. The cubic root of 2034640432 is about 1267.1534883438.

The spelling of 2034640432 in words is "two billion, thirty-four million, six hundred forty thousand, four hundred thirty-two".