40088855 has 8 divisors (see below), whose sum is σ = 48213312. Its totient is φ = 31999968.

The previous prime is 40088849. The next prime is 40088863. The reversal of 40088855 is 55888004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40088855 is a prime.

It is a super-2 number, since 2×40088855² = 3214232590422050, which contains 22 as substring.

It is a Duffinian number.

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, 6344 + ... + 10973.

It is an arithmetic number, because the mean of its divisors is an integer number (6026664).

Almost surely, 2^40088855 is an apocalyptic number.

40088855 is a deficient number, since it is larger than the sum of its proper divisors (8124457).

40088855 is a wasteful number, since it uses less digits than its factorization.

40088855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17785.

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 40088855 is about 6331.5760281308. The cubic root of 40088855 is about 342.2482352457.

The spelling of 40088855 in words is "forty million, eighty-eight thousand, eight hundred fifty-five".