146800540 has 24 divisors (see below), whose sum is σ = 308608272. Its totient is φ = 58657920.

The previous prime is 146800519. The next prime is 146800543. The reversal of 146800540 is 45008641.

It is a junction number, because it is equal to n+sod(n) for n = 146800499 and 146800508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146800543) 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, 18595 + ... + 25285.

It is an arithmetic number, because the mean of its divisors is an integer number (12858678).

Almost surely, 2^146800540 is an apocalyptic number.

146800540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146800540 is an abundant number, since it is smaller than the sum of its proper divisors (161807732).

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

146800540 is a wasteful number, since it uses less digits than its factorization.

146800540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797 (or 7795 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 146800540 is about 12116.1272690576. The cubic root of 146800540 is about 527.5243985929.

The spelling of 146800540 in words is "one hundred forty-six million, eight hundred thousand, five hundred forty".