146034140 has 48 divisors (see below), whose sum is σ = 362577600. Its totient is φ = 48340992.

The previous prime is 146034139. The next prime is 146034151. The reversal of 146034140 is 41430641.

146034140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13925 + ... + 22044.

It is an arithmetic number, because the mean of its divisors is an integer number (7553700).

Almost surely, 2^146034140 is an apocalyptic number.

146034140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146034140 is an abundant number, since it is smaller than the sum of its proper divisors (216543460).

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

146034140 is a wasteful number, since it uses less digits than its factorization.

146034140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36014 (or 36012 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 146034140 is about 12084.4586142698. The cubic root of 146034140 is about 526.6047827376.

Adding to 146034140 its reverse (41430641), we get a palindrome (187464781).

The spelling of 146034140 in words is "one hundred forty-six million, thirty-four thousand, one hundred forty".