161140010 has 8 divisors (see below), whose sum is σ = 290052036. Its totient is φ = 64456000.

The previous prime is 161140009. The next prime is 161140027. The reversal of 161140010 is 10041161.

161140010 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 143592289 + 17547721 = 11983^2 + 4189^2 .

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

It is a super-2 number, since 2×161140010² = 51932205645600200, which contains 22 as substring.

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, 8056991 + ... + 8057010.

Almost surely, 2^161140010 is an apocalyptic number.

161140010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161140010 is a deficient number, since it is larger than the sum of its proper divisors (128912026).

161140010 is a wasteful number, since it uses less digits than its factorization.

161140010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16114008.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 161140010 is about 12694.0935083999. The cubic root of 161140010 is about 544.1698328051.

Adding to 161140010 its reverse (10041161), we get a palindrome (171181171).

The spelling of 161140010 in words is "one hundred sixty-one million, one hundred forty thousand, ten".