1870230428320 has 48 divisors (see below), whose sum is σ = 4419026667720. Its totient is φ = 747989351424.

The previous prime is 1870230428299. The next prime is 1870230428329. The reversal of 1870230428320 is 238240320781.

It can be written as a sum of positive squares in 4 ways, for example, as 1564770824464 + 305459603856 = 1250908^2 + 552684^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1870230428329) 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, 369814 + ... + 1969066.

Almost surely, 2^{1870230428320} is an apocalyptic number.

1870230428320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1870230428320 is an abundant number, since it is smaller than the sum of its proper divisors (2548796239400).

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

1870230428320 is a wasteful number, since it uses less digits than its factorization.

1870230428320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606577 (or 1606569 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 1870230428320 in words is "one trillion, eight hundred seventy billion, two hundred thirty million, four hundred twenty-eight thousand, three hundred twenty".