161049034 has 8 divisors (see below), whose sum is σ = 243195300. Its totient is φ = 79983936.

The previous prime is 161049029. The next prime is 161049101. The reversal of 161049034 is 430940161.

161049034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 160098409 + 950625 = 12653^2 + 975^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 161048993 and 161049011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269919 + ... + 270514.

Almost surely, 2^161049034 is an apocalyptic number.

161049034 is a deficient number, since it is larger than the sum of its proper divisors (82146266).

161049034 is a wasteful number, since it uses less digits than its factorization.

161049034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540584.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 161049034 is about 12690.5096036369. The cubic root of 161049034 is about 544.0674048723.

Adding to 161049034 its reverse (430940161), we get a palindrome (591989195).

The spelling of 161049034 in words is "one hundred sixty-one million, forty-nine thousand, thirty-four".