146352216 has 16 divisors (see below), whose sum is σ = 365880600. Its totient is φ = 48784064.

The previous prime is 146352203. The next prime is 146352251. The reversal of 146352216 is 612253641.

It is a super-2 number, since 2×146352216² = 42837942256221312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3048981 + ... + 3049028.

Almost surely, 2^146352216 is an apocalyptic number.

It is an amenable number.

146352216 is an abundant number, since it is smaller than the sum of its proper divisors (219528384).

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

146352216 is a wasteful number, since it uses less digits than its factorization.

146352216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6098018 (or 6098014 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 146352216 is about 12097.6119957618. The cubic root of 146352216 is about 526.9868369599.

The spelling of 146352216 in words is "one hundred forty-six million, three hundred fifty-two thousand, two hundred sixteen".