40300072054 has 64 divisors (see below), whose sum is σ = 69304688640. Its totient is φ = 17413643520.

The previous prime is 40300072031. The next prime is 40300072091. The reversal of 40300072054 is 45027000304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6364362 + ... + 6370690.

It is an arithmetic number, because the mean of its divisors is an integer number (1082885760).

Almost surely, 2^40300072054 is an apocalyptic number.

40300072054 is a deficient number, since it is larger than the sum of its proper divisors (29004616586).

40300072054 is a wasteful number, since it uses less digits than its factorization.

40300072054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565.

The product of its (nonzero) digits is 3360, while the sum is 25.

Adding to 40300072054 its reverse (45027000304), we get a palindrome (85327072358).

The spelling of 40300072054 in words is "forty billion, three hundred million, seventy-two thousand, fifty-four".