161053034 has 16 divisors (see below), whose sum is σ = 247605120. Its totient is φ = 78542880.

The previous prime is 161053033. The next prime is 161053049. The reversal of 161053034 is 430350161.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (161053033) 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, 6974 + ... + 19254.

It is an arithmetic number, because the mean of its divisors is an integer number (15475320).

Almost surely, 2^161053034 is an apocalyptic number.

161053034 is a deficient number, since it is larger than the sum of its proper divisors (86552086).

161053034 is a wasteful number, since it uses less digits than its factorization.

161053034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 161053034 is about 12690.6672007424. The cubic root of 161053034 is about 544.0719091973.

The spelling of 161053034 in words is "one hundred sixty-one million, fifty-three thousand, thirty-four".