147329980 has 96 divisors (see below), whose sum is σ = 370298880. Its totient is φ = 48176640.

The previous prime is 147329969. The next prime is 147329981. The reversal of 147329980 is 89923741.

It is a super-2 number, since 2×147329980² = 43412246013600800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147329981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360016 + ... + 360424.

It is an arithmetic number, because the mean of its divisors is an integer number (3857280).

Almost surely, 2^147329980 is an apocalyptic number.

147329980 is a gapful number since it is divisible by the number (10) 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 147329980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185149440).

147329980 is an abundant number, since it is smaller than the sum of its proper divisors (222968900).

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

147329980 is a wasteful number, since it uses less digits than its factorization.

147329980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 147329980 is about 12137.9561706244. The cubic root of 147329980 is about 528.1578145875.

The spelling of 147329980 in words is "one hundred forty-seven million, three hundred twenty-nine thousand, nine hundred eighty".