1032878161 has 8 divisors (see below), whose sum is σ = 1180626560. Its totient is φ = 885178368.

The previous prime is 1032878159. The next prime is 1032878177. The reversal of 1032878161 is 1618782301.

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

It is a cyclic number.

It is not a de Polignac number, because 1032878161 - 2¹ = 1032878159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1032878161.

It is not an unprimeable number, because it can be changed into a prime (1032878141) 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, 77905 + ... + 90193.

It is an arithmetic number, because the mean of its divisors is an integer number (147578320).

Almost surely, 2^1032878161 is an apocalyptic number.

It is an amenable number.

1032878161 is a deficient number, since it is larger than the sum of its proper divisors (147748399).

1032878161 is a wasteful number, since it uses less digits than its factorization.

1032878161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24303.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1032878161 is about 32138.4218809823. The cubic root of 1032878161 is about 1010.8414257336.

The spelling of 1032878161 in words is "one billion, thirty-two million, eight hundred seventy-eight thousand, one hundred sixty-one".