146540120 has 16 divisors (see below), whose sum is σ = 329715360. Its totient is φ = 58616032.

The previous prime is 146540101. The next prime is 146540123. The reversal of 146540120 is 21045641.

It is a super-2 number, since 2×146540120² = 42948013539228800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146540123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1831712 + ... + 1831791.

It is an arithmetic number, because the mean of its divisors is an integer number (20607210).

Almost surely, 2^146540120 is an apocalyptic number.

146540120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146540120 is an abundant number, since it is smaller than the sum of its proper divisors (183175240).

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

146540120 is a wasteful number, since it uses less digits than its factorization.

146540120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663514 (or 3663510 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 146540120 is about 12105.3756653811. The cubic root of 146540120 is about 527.2122761742.

Adding to 146540120 its reverse (21045641), we get a palindrome (167585761).

The spelling of 146540120 in words is "one hundred forty-six million, five hundred forty thousand, one hundred twenty".