147317430 has 32 divisors (see below), whose sum is σ = 380759904. Its totient is φ = 36262656.

The previous prime is 147317407. The next prime is 147317459. The reversal of 147317430 is 34713741.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188479 + ... + 189258.

It is an arithmetic number, because the mean of its divisors is an integer number (11898747).

Almost surely, 2^147317430 is an apocalyptic number.

147317430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147317430 is an abundant number, since it is smaller than the sum of its proper divisors (233442474).

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

147317430 is a wasteful number, since it uses less digits than its factorization.

147317430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377760.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 147317430 is about 12137.4391862534. The cubic root of 147317430 is about 528.1428174841.

The spelling of 147317430 in words is "one hundred forty-seven million, three hundred seventeen thousand, four hundred thirty".