40036240555 has 8 divisors (see below), whose sum is σ = 48220772544. Its totient is φ = 31910803200.

The previous prime is 40036240547. The next prime is 40036240597. The reversal of 40036240555 is 55504263004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40036240555 - 2³ = 40036240547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40036240555.

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, 14772166 + ... + 14774875.

It is an arithmetic number, because the mean of its divisors is an integer number (6027596568).

Almost surely, 2^40036240555 is an apocalyptic number.

40036240555 is a deficient number, since it is larger than the sum of its proper divisors (8184531989).

40036240555 is a wasteful number, since it uses less digits than its factorization.

40036240555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29547317.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 40036240555 in words is "forty billion, thirty-six million, two hundred forty thousand, five hundred fifty-five".