40370022723347 has 4 divisors (see below), whose sum is σ = 40370049059976. Its totient is φ = 40369996386720.

The previous prime is 40370022723307. The next prime is 40370022723377. The reversal of 40370022723347 is 74332722007304.

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

It is a cyclic number.

It is not a de Polignac number, because 40370022723347 - 2¹⁴ = 40370022706963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40370022723298 and 40370022723307.

It is not an unprimeable number, because it can be changed into a prime (40370022723307) 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, 10716929 + ... + 13985442.

It is an arithmetic number, because the mean of its divisors is an integer number (10092512264994).

Almost surely, 2^{40370022723347} is an apocalyptic number.

40370022723347 is a deficient number, since it is larger than the sum of its proper divisors (26336629).

40370022723347 is a wasteful number, since it uses less digits than its factorization.

40370022723347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26336628.

The product of its (nonzero) digits is 1185408, while the sum is 44.

The spelling of 40370022723347 in words is "forty trillion, three hundred seventy billion, twenty-two million, seven hundred twenty-three thousand, three hundred forty-seven".