40324665534355 has 4 divisors (see below), whose sum is σ = 48389598641232. Its totient is φ = 32259732427480.

The previous prime is 40324665534341. The next prime is 40324665534367. The reversal of 40324665534355 is 55343556642304.

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

It is not a de Polignac number, because 40324665534355 - 2²⁵ = 40324631979923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40324665534296 and 40324665534305.

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, 4032466553431 + ... + 4032466553440.

It is an arithmetic number, because the mean of its divisors is an integer number (12097399660308).

Almost surely, 2^{40324665534355} is an apocalyptic number.

40324665534355 is a deficient number, since it is larger than the sum of its proper divisors (8064933106877).

40324665534355 is an equidigital number, since it uses as much as digits as its factorization.

40324665534355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8064933106876.

The product of its (nonzero) digits is 77760000, while the sum is 55.

The spelling of 40324665534355 in words is "forty trillion, three hundred twenty-four billion, six hundred sixty-five million, five hundred thirty-four thousand, three hundred fifty-five".