147149352 has 96 divisors (see below), whose sum is σ = 475516800. Its totient is φ = 42039648.

The previous prime is 147149351. The next prime is 147149381. The reversal of 147149352 is 253941741.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (147149351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3633 + ... + 17535.

It is an arithmetic number, because the mean of its divisors is an integer number (4953300).

Almost surely, 2^147149352 is an apocalyptic number.

147149352 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 147149352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237758400).

147149352 is an abundant number, since it is smaller than the sum of its proper divisors (328367448).

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

147149352 is a wasteful number, since it uses less digits than its factorization.

147149352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932 (or 13915 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 147149352 is about 12130.5132620182. The cubic root of 147149352 is about 527.9418840994.

The spelling of 147149352 in words is "one hundred forty-seven million, one hundred forty-nine thousand, three hundred fifty-two".