260420040023 has 32 divisors (see below), whose sum is σ = 311351158272. Its totient is φ = 214692508800.

The previous prime is 260420040019. The next prime is 260420040029. The reversal of 260420040023 is 320040024062.

It is not a de Polignac number, because 260420040023 - 2² = 260420040019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260420040029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3537278 + ... + 3610148.

It is an arithmetic number, because the mean of its divisors is an integer number (9729723696).

Almost surely, 2^260420040023 is an apocalyptic number.

260420040023 is a deficient number, since it is larger than the sum of its proper divisors (50931118249).

260420040023 is a wasteful number, since it uses less digits than its factorization.

260420040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73335.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 260420040023 its reverse (320040024062), we get a palindrome (580460064085).

The spelling of 260420040023 in words is "two hundred sixty billion, four hundred twenty million, forty thousand, twenty-three".