147998130 has 96 divisors (see below), whose sum is σ = 418509504. Its totient is φ = 33393024.

The previous prime is 147998119. The next prime is 147998161. The reversal of 147998130 is 31899741.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 121404 + ... + 122616.

It is an arithmetic number, because the mean of its divisors is an integer number (4359474).

Almost surely, 2^147998130 is an apocalyptic number.

147998130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 147998130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209254752).

147998130 is an abundant number, since it is smaller than the sum of its proper divisors (270511374).

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

147998130 is a wasteful number, since it uses less digits than its factorization.

147998130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 147998130 is about 12165.4482038271. The cubic root of 147998130 is about 528.9550194446.

The spelling of 147998130 in words is "one hundred forty-seven million, nine hundred ninety-eight thousand, one hundred thirty".