870240033 has 48 divisors (see below), whose sum is σ = 1474200000. Its totient is φ = 489815424.

The previous prime is 870240001. The next prime is 870240061. The reversal of 870240033 is 330042078.

It is not a de Polignac number, because 870240033 - 2⁵ = 870240001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 870239979 and 870240006.

It is not an unprimeable number, because it can be changed into a prime (870240073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57718 + ... + 71216.

It is an arithmetic number, because the mean of its divisors is an integer number (30712500).

Almost surely, 2^870240033 is an apocalyptic number.

It is an amenable number.

870240033 is a deficient number, since it is larger than the sum of its proper divisors (603959967).

870240033 is a wasteful number, since it uses less digits than its factorization.

870240033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13566 (or 13563 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 870240033 is about 29499.8310673129. The cubic root of 870240033 is about 954.7280579466.

The spelling of 870240033 in words is "eight hundred seventy million, two hundred forty thousand, thirty-three".