146319500 has 48 divisors (see below), whose sum is σ = 330613920. Its totient is φ = 56504000.

The previous prime is 146319499. The next prime is 146319517. The reversal of 146319500 is 5913641.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 9455 + ... + 19545.

It is an arithmetic number, because the mean of its divisors is an integer number (6887790).

Almost surely, 2^146319500 is an apocalyptic number.

146319500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146319500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165306960).

146319500 is an abundant number, since it is smaller than the sum of its proper divisors (184294420).

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

146319500 is a wasteful number, since it uses less digits than its factorization.

146319500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10139 (or 10127 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 146319500 is about 12096.2597525020. The cubic root of 146319500 is about 526.9475659767.

The spelling of 146319500 in words is "one hundred forty-six million, three hundred nineteen thousand, five hundred".