407334066740 has 12 divisors (see below), whose sum is σ = 855401540196. Its totient is φ = 162933626688.

The previous prime is 407334066709. The next prime is 407334066743. The reversal of 407334066740 is 47660433704.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 202503600016 + 204830466724 = 450004^2 + 452582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 407334066691 and 407334066700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407334066743) 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, 10183351649 + ... + 10183351688.

It is an arithmetic number, because the mean of its divisors is an integer number (71283461683).

Almost surely, 2^407334066740 is an apocalyptic number.

It is an amenable number.

407334066740 is an abundant number, since it is smaller than the sum of its proper divisors (448067473456).

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

407334066740 is a wasteful number, since it uses less digits than its factorization.

407334066740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20366703346 (or 20366703344 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 44.

The spelling of 407334066740 in words is "four hundred seven billion, three hundred thirty-four million, sixty-six thousand, seven hundred forty".