146430 has 24 divisors (see below), whose sum is σ = 380952. Its totient is φ = 39024.

The previous prime is 146423. The next prime is 146437. The reversal of 146430 is 34641.

It is an interprime number because it is at equal distance from previous prime (146423) and next prime (146437).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 724 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (15873).

2¹⁴⁶⁴³⁰ is an apocalyptic number.

146430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146430 is an abundant number, since it is smaller than the sum of its proper divisors (234522).

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

146430 is a wasteful number, since it uses less digits than its factorization.

146430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 146430 is about 382.6617305140. The cubic root of 146430 is about 52.7080182282.

It can be divided in two parts, 146 and 430, that added together give a square (576 = 24²).

The spelling of 146430 in words is "one hundred forty-six thousand, four hundred thirty".