40155100333456 has 20 divisors (see below), whose sum is σ = 77806358290252. Its totient is φ = 20076040129536.

The previous prime is 40155100333399. The next prime is 40155100333457. The reversal of 40155100333456 is 65433300155104.

It can be written as a sum of positive squares in 2 ways, for example, as 12727883923456 + 27427216410000 = 3567616^2 + 5237100^2 .

It is a super-2 number, since 2×40155100333456² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40155100333457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94157925 + ... + 94583428.

Almost surely, 2^{40155100333456} is an apocalyptic number.

It is an amenable number.

40155100333456 is a deficient number, since it is larger than the sum of its proper divisors (37651257956796).

40155100333456 is a wasteful number, since it uses less digits than its factorization.

40155100333456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188754658 (or 188754652 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 40155100333456 in words is "forty trillion, one hundred fifty-five billion, one hundred million, three hundred thirty-three thousand, four hundred fifty-six".