149230452384 has 768 divisors, whose sum is σ = 510318144000. Its totient is φ = 42568187904.

The previous prime is 149230452307. The next prime is 149230452407. The reversal of 149230452384 is 483254032941.

149230452384 is a `hidden beast` number, since 1 + 4 + 92 + 30 + 4 + 523 + 8 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1538458224 + ... + 1538458320.

It is an arithmetic number, because the mean of its divisors is an integer number (664476750).

Almost surely, 2^149230452384 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 149230452384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255159072000).

149230452384 is an abundant number, since it is smaller than the sum of its proper divisors (361087691616).

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

149230452384 is an equidigital number, since it uses as much as digits as its factorization.

149230452384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 149230452384 in words is "one hundred forty-nine billion, two hundred thirty million, four hundred fifty-two thousand, three hundred eighty-four".