40804512351 has 8 divisors (see below), whose sum is σ = 54418718640. Its totient is φ = 27196657152.

The previous prime is 40804512323. The next prime is 40804512389. The reversal of 40804512351 is 15321540804.

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

It is not a de Polignac number, because 40804512351 - 2⁵ = 40804512319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40804592351) 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, 1572760 + ... + 1598493.

It is an arithmetic number, because the mean of its divisors is an integer number (6802339830).

Almost surely, 2^40804512351 is an apocalyptic number.

40804512351 is a deficient number, since it is larger than the sum of its proper divisors (13614206289).

40804512351 is a wasteful number, since it uses less digits than its factorization.

40804512351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175545.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 40804512351 in words is "forty billion, eight hundred four million, five hundred twelve thousand, three hundred fifty-one".