147322348992 has 560 divisors, whose sum is σ = 541941227520. Its totient is φ = 38532630528.

The previous prime is 147322348973. The next prime is 147322348997. The reversal of 147322348992 is 299843223741.

It is a happy number.

147322348992 is a `hidden beast` number, since 1 + 4 + 73 + 2 + 2 + 3 + 489 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147322348997) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 59910259 + ... + 59912717.

It is an arithmetic number, because the mean of its divisors is an integer number (967752192).

Almost surely, 2^147322348992 is an apocalyptic number.

147322348992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147322348992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270970613760).

147322348992 is an abundant number, since it is smaller than the sum of its proper divisors (394618878528).

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

147322348992 is a wasteful number, since it uses less digits than its factorization.

147322348992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630 (or 2611 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 147322348992 in words is "one hundred forty-seven billion, three hundred twenty-two million, three hundred forty-eight thousand, nine hundred ninety-two".