146162330 has 8 divisors (see below), whose sum is σ = 263092212. Its totient is φ = 58464928.

The previous prime is 146162329. The next prime is 146162363. The reversal of 146162330 is 33261641.

It can be written as a sum of positive squares in 2 ways, for example, as 141158161 + 5004169 = 11881^2 + 2237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×146162330² = 42726853422057800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 146162330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7308107 + ... + 7308126.

Almost surely, 2^146162330 is an apocalyptic number.

146162330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146162330 is a deficient number, since it is larger than the sum of its proper divisors (116929882).

146162330 is a wasteful number, since it uses less digits than its factorization.

146162330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14616240.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 146162330 is about 12089.7613706806. The cubic root of 146162330 is about 526.7588237137.

The spelling of 146162330 in words is "one hundred forty-six million, one hundred sixty-two thousand, three hundred thirty".