407269804068 has 36 divisors (see below), whose sum is σ = 1031932937308. Its totient is φ = 135434134080.

The previous prime is 407269804061. The next prime is 407269804087. The reversal of 407269804068 is 860408962704.

407269804068 is a `hidden beast` number, since 407 + 2 + 69 + 80 + 40 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12310346304 + 394959457764 = 110952^2 + 628458^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (407269804061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13420771 + ... + 13451082.

Almost surely, 2^407269804068 is an apocalyptic number.

It is an amenable number.

407269804068 is an abundant number, since it is smaller than the sum of its proper divisors (624663133240).

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

407269804068 is a wasteful number, since it uses less digits than its factorization.

407269804068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26872284 (or 26872279 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 407269804068 in words is "four hundred seven billion, two hundred sixty-nine million, eight hundred four thousand, sixty-eight".