146516340 has 48 divisors (see below), whose sum is σ = 410965632. Its totient is φ = 39002496.

The previous prime is 146516317. The next prime is 146516341. The reversal of 146516340 is 43615641.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 146516298 and 146516307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146516341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38817 + ... + 42423.

It is an arithmetic number, because the mean of its divisors is an integer number (8561784).

Almost surely, 2^146516340 is an apocalyptic number.

146516340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146516340 is an abundant number, since it is smaller than the sum of its proper divisors (264449292).

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

146516340 is a wasteful number, since it uses less digits than its factorization.

146516340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 146516340 is about 12104.3934172680. The cubic root of 146516340 is about 527.1837565984.

The spelling of 146516340 in words is "one hundred forty-six million, five hundred sixteen thousand, three hundred forty".