40347555234236 has 24 divisors (see below), whose sum is σ = 74324682971280. Its totient is φ = 19111938360192.

The previous prime is 40347555234197. The next prime is 40347555234253. The reversal of 40347555234236 is 63243255574304.

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, 30400310 + ... + 31699746.

It is an arithmetic number, because the mean of its divisors is an integer number (3096861790470).

Almost surely, 2^{40347555234236} is an apocalyptic number.

It is an amenable number.

40347555234236 is a deficient number, since it is larger than the sum of its proper divisors (33977127737044).

40347555234236 is a wasteful number, since it uses less digits than its factorization.

40347555234236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708013 (or 1708011 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 53.

The spelling of 40347555234236 in words is "forty trillion, three hundred forty-seven billion, five hundred fifty-five million, two hundred thirty-four thousand, two hundred thirty-six".