40153353154 has 8 divisors (see below), whose sum is σ = 60230880828. Its totient is φ = 20076392880.

The previous prime is 40153353143. The next prime is 40153353169. The reversal of 40153353154 is 45135335104.

It can be written as a sum of positive squares in 2 ways, for example, as 39830180625 + 323172529 = 199575^2 + 17977^2 .

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

It is a super-2 number, since 2×40153353154² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196104 + ... + 344620.

Almost surely, 2^40153353154 is an apocalyptic number.

40153353154 is a deficient number, since it is larger than the sum of its proper divisors (20077527674).

40153353154 is a wasteful number, since it uses less digits than its factorization.

40153353154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283700.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 40153353154 its reverse (45135335104), we get a palindrome (85288688258).

The spelling of 40153353154 in words is "forty billion, one hundred fifty-three million, three hundred fifty-three thousand, one hundred fifty-four".