146630330 has 64 divisors (see below), whose sum is σ = 335363328. Its totient is φ = 44828160.

The previous prime is 146630327. The next prime is 146630357. The reversal of 146630330 is 33036641.

It is a self number, because there is not a number n which added to its sum of digits gives 146630330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39014 + ... + 42606.

It is an arithmetic number, because the mean of its divisors is an integer number (5240052).

Almost surely, 2^146630330 is an apocalyptic number.

146630330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146630330 is an abundant number, since it is smaller than the sum of its proper divisors (188732998).

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

146630330 is a wasteful number, since it uses less digits than its factorization.

146630330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 146630330 is about 12109.1011227093. The cubic root of 146630330 is about 527.3204378241.

Adding to 146630330 its reverse (33036641), we get a palindrome (179666971).

The spelling of 146630330 in words is "one hundred forty-six million, six hundred thirty thousand, three hundred thirty".