870229000351800 has 144 divisors (see below), whose sum is σ = 2922539837878440. Its totient is φ = 232059416866560.

The previous prime is 870229000351783. The next prime is 870229000351819. The reversal of 870229000351800 is 8153000922078.

It is a happy number.

870229000351800 is a `hidden beast` number, since 8 + 7 + 0 + 2 + 290 + 0 + 0 + 351 + 8 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 262834227 + ... + 266124573.

Almost surely, 2^{870229000351800} is an apocalyptic number.

It is an amenable number.

870229000351800 is an abundant number, since it is smaller than the sum of its proper divisors (2052310837526640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

870229000351800 is a wasteful number, since it uses less digits than its factorization.

870229000351800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437302 (or 3437290 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 870229000351800 in words is "eight hundred seventy trillion, two hundred twenty-nine billion, three hundred fifty-one thousand, eight hundred".