407440743401 has 8 divisors (see below), whose sum is σ = 431671411080. Its totient is φ = 383239360768.

The previous prime is 407440743383. The next prime is 407440743421. The reversal of 407440743401 is 104347044704.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 748843225 + 406691900176 = 27365^2 + 637724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 407440743401 - 2⁶ = 407440743337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407440743421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7292606 + ... + 7348263.

It is an arithmetic number, because the mean of its divisors is an integer number (53958926385).

Almost surely, 2^407440743401 is an apocalyptic number.

It is an amenable number.

407440743401 is a deficient number, since it is larger than the sum of its proper divisors (24230667679).

407440743401 is a wasteful number, since it uses less digits than its factorization.

407440743401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14642523.

The product of its (nonzero) digits is 150528, while the sum is 38.

The spelling of 407440743401 in words is "four hundred seven billion, four hundred forty million, seven hundred forty-three thousand, four hundred one".