40572055347 has 8 divisors (see below), whose sum is σ = 57278195856. Its totient is φ = 25456975872.

The previous prime is 40572055331. The next prime is 40572055351. The reversal of 40572055347 is 74355027504.

40572055347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40572055347 - 2⁴ = 40572055331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40572055299 and 40572055308.

It is not an unprimeable number, because it can be changed into a prime (40572055357) 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, 397765198 + ... + 397765299.

It is an arithmetic number, because the mean of its divisors is an integer number (7159774482).

Almost surely, 2^40572055347 is an apocalyptic number.

40572055347 is a deficient number, since it is larger than the sum of its proper divisors (16706140509).

40572055347 is a wasteful number, since it uses less digits than its factorization.

40572055347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795530517.

The product of its (nonzero) digits is 588000, while the sum is 42.

The spelling of 40572055347 in words is "forty billion, five hundred seventy-two million, fifty-five thousand, three hundred forty-seven".