149104808424 has 480 divisors, whose sum is σ = 520447620000. Its totient is φ = 39507367680.

The previous prime is 149104808423. The next prime is 149104808431. The reversal of 149104808424 is 424808401941.

149104808424 is a `hidden beast` number, since 1 + 4 + 91 + 0 + 480 + 84 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 149104808424.

It is not an unprimeable number, because it can be changed into a prime (149104808423) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 19362927 + ... + 19370625.

It is an arithmetic number, because the mean of its divisors is an integer number (1084265875).

Almost surely, 2^149104808424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149104808424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260223810000).

149104808424 is an abundant number, since it is smaller than the sum of its proper divisors (371342811576).

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

149104808424 is a wasteful number, since it uses less digits than its factorization.

149104808424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771 (or 7747 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 149104808424 in words is "one hundred forty-nine billion, one hundred four million, eight hundred eight thousand, four hundred twenty-four".