1432640034 has 96 divisors (see below), whose sum is σ = 3692008320. Its totient is φ = 407866752.

The previous prime is 1432640023. The next prime is 1432640039. The reversal of 1432640034 is 4300462341.

1432640034 is a `hidden beast` number, since 14 + 3 + 2 + 640 + 0 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1432640039) 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 47 ways as a sum of consecutive naturals, for example, 1268382 + ... + 1269510.

It is an arithmetic number, because the mean of its divisors is an integer number (38458420).

Almost surely, 2^1432640034 is an apocalyptic number.

1432640034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1432640034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1846004160).

1432640034 is an abundant number, since it is smaller than the sum of its proper divisors (2259368286).

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

1432640034 is a wasteful number, since it uses less digits than its factorization.

1432640034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1432640034 is about 37850.2316241262. The cubic root of 1432640034 is about 1127.3160606064.

The spelling of 1432640034 in words is "one billion, four hundred thirty-two million, six hundred forty thousand, thirty-four".