154150240530 has 96 divisors (see below), whose sum is σ = 437931853632. Its totient is φ = 34495148160.

The previous prime is 154150240513. The next prime is 154150240609. The reversal of 154150240530 is 35042051451.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1586104 + ... + 1680483.

It is an arithmetic number, because the mean of its divisors is an integer number (4561790142).

Almost surely, 2^154150240530 is an apocalyptic number.

154150240530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154150240530 is an abundant number, since it is smaller than the sum of its proper divisors (283781613102).

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

154150240530 is a wasteful number, since it uses less digits than its factorization.

154150240530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266632 (or 3266621 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 154150240530 its reverse (35042051451), we get a palindrome (189192291981).

The spelling of 154150240530 in words is "one hundred fifty-four billion, one hundred fifty million, two hundred forty thousand, five hundred thirty".