40525463321 has 8 divisors (see below), whose sum is σ = 46316465664. Its totient is φ = 34734873600.

The previous prime is 40525463273. The next prime is 40525463327. The reversal of 40525463321 is 12336452504.

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

It is not a de Polignac number, because 40525463321 - 2³⁴ = 23345594137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40525463327) 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, 148121 + ... + 320921.

It is an arithmetic number, because the mean of its divisors is an integer number (5789558208).

Almost surely, 2^40525463321 is an apocalyptic number.

It is an amenable number.

40525463321 is a deficient number, since it is larger than the sum of its proper divisors (5791002343).

40525463321 is a wasteful number, since it uses less digits than its factorization.

40525463321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206311.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 40525463321 in words is "forty billion, five hundred twenty-five million, four hundred sixty-three thousand, three hundred twenty-one".