146310402 has 16 divisors (see below), whose sum is σ = 334423872. Its totient is φ = 41802960.

The previous prime is 146310397. The next prime is 146310403. The reversal of 146310402 is 204013641.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (146310403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741749 + ... + 1741832.

It is an arithmetic number, because the mean of its divisors is an integer number (20901492).

Almost surely, 2^146310402 is an apocalyptic number.

146310402 is an abundant number, since it is smaller than the sum of its proper divisors (188113470).

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

146310402 is a wasteful number, since it uses less digits than its factorization.

146310402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483593.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 146310402 is about 12095.8836799963. The cubic root of 146310402 is about 526.9366440597.

The spelling of 146310402 in words is "one hundred forty-six million, three hundred ten thousand, four hundred two".