146338230 has 16 divisors (see below), whose sum is σ = 351211824. Its totient is φ = 39023520.

The previous prime is 146338223. The next prime is 146338243. The reversal of 146338230 is 32833641.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4877941 = 146338230 / (1 + 4 + 6 + 3 + 3 + 8 + 2 + 3 + 0).

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438941 + ... + 2439000.

It is an arithmetic number, because the mean of its divisors is an integer number (21950739).

Almost surely, 2^146338230 is an apocalyptic number.

146338230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146338230 is an abundant number, since it is smaller than the sum of its proper divisors (204873594).

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

146338230 is a wasteful number, since it uses less digits than its factorization.

146338230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877951.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 146338230 is about 12097.0339339856. The cubic root of 146338230 is about 526.9700494389.

It can be divided in two parts, 1463 and 38230, that added together give a palindrome (39693).

The spelling of 146338230 in words is "one hundred forty-six million, three hundred thirty-eight thousand, two hundred thirty".