146054040 has 64 divisors (see below), whose sum is σ = 477999360. Its totient is φ = 35406720.

The previous prime is 146054033. The next prime is 146054047. The reversal of 146054040 is 40450641.

It is an interprime number because it is at equal distance from previous prime (146054033) and next prime (146054047).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 146054040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146054047) 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 15 ways as a sum of consecutive naturals, for example, 54004 + ... + 56643.

It is an arithmetic number, because the mean of its divisors is an integer number (7468740).

Almost surely, 2^146054040 is an apocalyptic number.

146054040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146054040 is an abundant number, since it is smaller than the sum of its proper divisors (331945320).

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

146054040 is a wasteful number, since it uses less digits than its factorization.

146054040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110672 (or 110668 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 146054040 is about 12085.2819578196. The cubic root of 146054040 is about 526.6287017089.

The spelling of 146054040 in words is "one hundred forty-six million, fifty-four thousand, forty".