40235500118 has 32 divisors (see below), whose sum is σ = 66252453120. Its totient is φ = 18174628960.

The previous prime is 40235500103. The next prime is 40235500121. The reversal of 40235500118 is 81100553204.

It is a super-4 number, since 4×40235500118⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2305421 + ... + 2322807.

It is an arithmetic number, because the mean of its divisors is an integer number (2070389160).

Almost surely, 2^40235500118 is an apocalyptic number.

40235500118 is a deficient number, since it is larger than the sum of its proper divisors (26016953002).

40235500118 is a wasteful number, since it uses less digits than its factorization.

40235500118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18052.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 40235500118 in words is "forty billion, two hundred thirty-five million, five hundred thousand, one hundred eighteen".