400714501069 has 4 divisors (see below), whose sum is σ = 400809259260. Its totient is φ = 400619742880.

The previous prime is 400714501049. The next prime is 400714501079. The reversal of 400714501069 is 960105417004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 383563455625 + 17151045444 = 619325^2 + 130962^2 .

It is a cyclic number.

It is not a de Polignac number, because 400714501069 - 2⁷ = 400714500941 is a prime.

It is a super-2 number, since 2×400714501069² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400714501049) 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, 47372752 + ... + 47381209.

It is an arithmetic number, because the mean of its divisors is an integer number (100202314815).

Almost surely, 2^400714501069 is an apocalyptic number.

It is an amenable number.

400714501069 is a deficient number, since it is larger than the sum of its proper divisors (94758191).

400714501069 is an equidigital number, since it uses as much as digits as its factorization.

400714501069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94758190.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 400714501069 in words is "four hundred billion, seven hundred fourteen million, five hundred one thousand, sixty-nine".