147454380 has 72 divisors (see below), whose sum is σ = 466738272. Its totient is φ = 37610496.

The previous prime is 147454367. The next prime is 147454387. The reversal of 147454380 is 83454741.

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 (147454387) 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, 13669 + ... + 21948.

It is an arithmetic number, because the mean of its divisors is an integer number (6482476).

Almost surely, 2^147454380 is an apocalyptic number.

147454380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147454380 is an abundant number, since it is smaller than the sum of its proper divisors (319283892).

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

147454380 is a wasteful number, since it uses less digits than its factorization.

147454380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35655 (or 35650 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 147454380 is about 12143.0795105690. The cubic root of 147454380 is about 528.3064250931.

The spelling of 147454380 in words is "one hundred forty-seven million, four hundred fifty-four thousand, three hundred eighty".