1432020534 has 128 divisors (see below), whose sum is σ = 3576545280. Its totient is φ = 372957696.

The previous prime is 1432020533. The next prime is 1432020559. The reversal of 1432020534 is 4350202341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432020533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4664409 + ... + 4664715.

It is an arithmetic number, because the mean of its divisors is an integer number (27941760).

Almost surely, 2^1432020534 is an apocalyptic number.

1432020534 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 1432020534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1788272640).

1432020534 is an abundant number, since it is smaller than the sum of its proper divisors (2144524746).

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

1432020534 is a wasteful number, since it uses less digits than its factorization.

1432020534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1432020534 is about 37842.0471697819. The cubic root of 1432020534 is about 1127.1535464204.

Adding to 1432020534 its reverse (4350202341), we get a palindrome (5782222875).

The spelling of 1432020534 in words is "one billion, four hundred thirty-two million, twenty thousand, five hundred thirty-four".