40273366402 has 8 divisors (see below), whose sum is σ = 61008169212. Its totient is φ = 19937310000.

The previous prime is 40273366391. The next prime is 40273366451. The reversal of 40273366402 is 20466337204.

It can be written as a sum of positive squares in 2 ways, for example, as 25163794161 + 15109572241 = 158631^2 + 122921^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99686349 + ... + 99686752.

Almost surely, 2^40273366402 is an apocalyptic number.

40273366402 is a deficient number, since it is larger than the sum of its proper divisors (20734802810).

40273366402 is a wasteful number, since it uses less digits than its factorization.

40273366402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199373204.

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 40273366402 in words is "forty billion, two hundred seventy-three million, three hundred sixty-six thousand, four hundred two".