40554020315 has 16 divisors (see below), whose sum is σ = 48991703040. Its totient is φ = 32225580000.

The previous prime is 40554020303. The next prime is 40554020323. The reversal of 40554020315 is 51302045504.

It is not a de Polignac number, because 40554020315 - 2¹⁰ = 40554019291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184690 + ... + 1218440.

It is an arithmetic number, because the mean of its divisors is an integer number (3061981440).

Almost surely, 2^40554020315 is an apocalyptic number.

40554020315 is a deficient number, since it is larger than the sum of its proper divisors (8437682725).

40554020315 is a wasteful number, since it uses less digits than its factorization.

40554020315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35362.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 40554020315 its reverse (51302045504), we get a palindrome (91856065819).

The spelling of 40554020315 in words is "forty billion, five hundred fifty-four million, twenty thousand, three hundred fifteen".