1032040005 has 32 divisors (see below), whose sum is σ = 1740320640. Its totient is φ = 520807680.

The previous prime is 1032039991. The next prime is 1032040039. The reversal of 1032040005 is 5000402301.

It is not a de Polignac number, because 1032040005 - 2¹⁰ = 1032038981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300679 + ... + 304091.

It is an arithmetic number, because the mean of its divisors is an integer number (54385020).

Almost surely, 2^1032040005 is an apocalyptic number.

1032040005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1032040005 is a deficient number, since it is larger than the sum of its proper divisors (708280635).

1032040005 is a wasteful number, since it uses less digits than its factorization.

1032040005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1032040005 is about 32125.3794530119. The cubic root of 1032040005 is about 1010.5679271695.

Adding to 1032040005 its reverse (5000402301), we get a palindrome (6032442306).

The spelling of 1032040005 in words is "one billion, thirty-two million, forty thousand, five".