40256363534 has 16 divisors (see below), whose sum is σ = 60936208416. Its totient is φ = 19944960000.

The previous prime is 40256363527. The next prime is 40256363591. The reversal of 40256363534 is 43536365204.

It is a junction number, because it is equal to n+sod(n) for n = 40256363491 and 40256363500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45107 + ... + 287310.

It is an arithmetic number, because the mean of its divisors is an integer number (3808513026).

Almost surely, 2^40256363534 is an apocalyptic number.

40256363534 is a deficient number, since it is larger than the sum of its proper divisors (20679844882).

40256363534 is a wasteful number, since it uses less digits than its factorization.

40256363534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332971.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 40256363534 in words is "forty billion, two hundred fifty-six million, three hundred sixty-three thousand, five hundred thirty-four".