154017076940 has 12 divisors (see below), whose sum is σ = 323435861616. Its totient is φ = 61606830768.

The previous prime is 154017076897. The next prime is 154017076943. The reversal of 154017076940 is 49670710451.

It is a junction number, because it is equal to n+sod(n) for n = 154017076891 and 154017076900.

It is not an unprimeable number, because it can be changed into a prime (154017076943) by changing a digit.

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, 3850426904 + ... + 3850426943.

It is an arithmetic number, because the mean of its divisors is an integer number (26952988468).

Almost surely, 2^154017076940 is an apocalyptic number.

154017076940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154017076940 is an abundant number, since it is smaller than the sum of its proper divisors (169418784676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154017076940 is a wasteful number, since it uses less digits than its factorization.

154017076940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700853856 (or 7700853854 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 154017076940 in words is "one hundred fifty-four billion, seventeen million, seventy-six thousand, nine hundred forty".