161054346 has 16 divisors (see below), whose sum is σ = 322233408. Its totient is φ = 53664000.

The previous prime is 161054321. The next prime is 161054353. The reversal of 161054346 is 643450161.

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, 26011 + ... + 31601.

It is an arithmetic number, because the mean of its divisors is an integer number (20139588).

Almost surely, 2^161054346 is an apocalyptic number.

161054346 is an abundant number, since it is smaller than the sum of its proper divisors (161179062).

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

161054346 is a wasteful number, since it uses less digits than its factorization.

161054346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10397.

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

The square root of 161054346 is about 12690.7188921668. The cubic root of 161054346 is about 544.0733865997.

The spelling of 161054346 in words is "one hundred sixty-one million, fifty-four thousand, three hundred forty-six".