40356315734 has 16 divisors (see below), whose sum is σ = 69289198848. Its totient is φ = 17268828072.

The previous prime is 40356315733. The next prime is 40356315763. The reversal of 40356315734 is 43751365304.

It is a junction number, because it is equal to n+sod(n) for n = 40356315691 and 40356315700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40356315731) 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, 2218604 + ... + 2236719.

It is an arithmetic number, because the mean of its divisors is an integer number (4330574928).

Almost surely, 2^40356315734 is an apocalyptic number.

40356315734 is a deficient number, since it is larger than the sum of its proper divisors (28932883114).

40356315734 is a wasteful number, since it uses less digits than its factorization.

40356315734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455979.

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 40356315734 in words is "forty billion, three hundred fifty-six million, three hundred fifteen thousand, seven hundred thirty-four".