154030040432 has 20 divisors (see below), whose sum is σ = 298442122440. Its totient is φ = 77012718528.

The previous prime is 154030040431. The next prime is 154030040459. The reversal of 154030040432 is 234040030451.

154030040432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154030040431) 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, 493919 + ... + 742977.

It is an arithmetic number, because the mean of its divisors is an integer number (14922106122).

Almost surely, 2^154030040432 is an apocalyptic number.

It is an amenable number.

154030040432 is a deficient number, since it is larger than the sum of its proper divisors (144412082008).

154030040432 is a wasteful number, since it uses less digits than its factorization.

154030040432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287720 (or 287714 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 154030040432 its reverse (234040030451), we get a palindrome (388070070883).

The spelling of 154030040432 in words is "one hundred fifty-four billion, thirty million, forty thousand, four hundred thirty-two".