1032940505 has 4 divisors (see below), whose sum is σ = 1239528612. Its totient is φ = 826352400.

The previous prime is 1032940501. The next prime is 1032940537. The reversal of 1032940505 is 5050492301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5050492301 = 47 ⋅107457283.

It can be written as a sum of positive squares in 2 ways, for example, as 307230784 + 725709721 = 17528^2 + 26939^2 .

It is not a de Polignac number, because 1032940505 - 2² = 1032940501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032940501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103294046 + ... + 103294055.

It is an arithmetic number, because the mean of its divisors is an integer number (309882153).

Almost surely, 2^1032940505 is an apocalyptic number.

It is an amenable number.

1032940505 is a deficient number, since it is larger than the sum of its proper divisors (206588107).

1032940505 is an equidigital number, since it uses as much as digits as its factorization.

1032940505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206588106.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1032940505 is about 32139.3917957388. The cubic root of 1032940505 is about 1010.8617632824.

The spelling of 1032940505 in words is "one billion, thirty-two million, nine hundred forty thousand, five hundred five".