1788480023 has 16 divisors (see below), whose sum is σ = 2056084992. Its totient is φ = 1539780000.

The previous prime is 1788480017. The next prime is 1788480061. The reversal of 1788480023 is 3200848871.

It is not a de Polignac number, because 1788480023 - 2¹⁴ = 1788463639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1788480523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9443 + ... + 60548.

It is an arithmetic number, because the mean of its divisors is an integer number (128505312).

Almost surely, 2^1788480023 is an apocalyptic number.

1788480023 is a deficient number, since it is larger than the sum of its proper divisors (267604969).

1788480023 is a wasteful number, since it uses less digits than its factorization.

1788480023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70126.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 1788480023 is about 42290.4247200238. The cubic root of 1788480023 is about 1213.8397755427.

The spelling of 1788480023 in words is "one billion, seven hundred eighty-eight million, four hundred eighty thousand, twenty-three".