147054390 has 128 divisors (see below), whose sum is σ = 425779200. Its totient is φ = 32457600.

The previous prime is 147054377. The next prime is 147054431. The reversal of 147054390 is 93450741.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 318760 + ... + 319220.

It is an arithmetic number, because the mean of its divisors is an integer number (3326400).

Almost surely, 2^147054390 is an apocalyptic number.

147054390 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 147054390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212889600).

147054390 is an abundant number, since it is smaller than the sum of its proper divisors (278724810).

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

147054390 is a wasteful number, since it uses less digits than its factorization.

147054390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 147054390 is about 12126.5984513383. The cubic root of 147054390 is about 527.8282915599.

The spelling of 147054390 in words is "one hundred forty-seven million, fifty-four thousand, three hundred ninety".