1546830216 has 32 divisors (see below), whose sum is σ = 4296751200. Its totient is φ = 515610000.

The previous prime is 1546830209. The next prime is 1546830277. The reversal of 1546830216 is 6120386451.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3580410 + ... + 3580841.

It is an arithmetic number, because the mean of its divisors is an integer number (134273475).

Almost surely, 2^1546830216 is an apocalyptic number.

It is an amenable number.

1546830216 is an abundant number, since it is smaller than the sum of its proper divisors (2749920984).

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

1546830216 is a wasteful number, since it uses less digits than its factorization.

1546830216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161266 (or 7161256 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1546830216 is about 39329.7624706786. The cubic root of 1546830216 is about 1156.5050913155.

The spelling of 1546830216 in words is "one billion, five hundred forty-six million, eight hundred thirty thousand, two hundred sixteen".