40316209534 has 4 divisors (see below), whose sum is σ = 60474314304. Its totient is φ = 20158104766.

The previous prime is 40316209519. The next prime is 40316209543. The reversal of 40316209534 is 43590261304.

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

It is a junction number, because it is equal to n+sod(n) for n = 40316209493 and 40316209502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10079052382 + ... + 10079052385.

It is an arithmetic number, because the mean of its divisors is an integer number (15118578576).

Almost surely, 2^40316209534 is an apocalyptic number.

40316209534 is a deficient number, since it is larger than the sum of its proper divisors (20158104770).

40316209534 is a wasteful number, since it uses less digits than its factorization.

40316209534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20158104769.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 40316209534 in words is "forty billion, three hundred sixteen million, two hundred nine thousand, five hundred thirty-four".