146219160 has 64 divisors (see below), whose sum is σ = 453794400. Its totient is φ = 37646336.

The previous prime is 146219147. The next prime is 146219173. The reversal of 146219160 is 61912641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (146219147) and next prime (146219173).

It is a super-2 number, since 2×146219160² = 42760085502211200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 17529 + ... + 24488.

Almost surely, 2^146219160 is an apocalyptic number.

146219160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146219160 is an abundant number, since it is smaller than the sum of its proper divisors (307575240).

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

146219160 is a wasteful number, since it uses less digits than its factorization.

146219160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42060 (or 42056 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 146219160 is about 12092.1114781497. Note that the first 3 decimals coincide. The cubic root of 146219160 is about 526.8270853171.

The spelling of 146219160 in words is "one hundred forty-six million, two hundred nineteen thousand, one hundred sixty".