387469121080 has 32 divisors (see below), whose sum is σ = 923088201840. Its totient is φ = 145870727680.

The previous prime is 387469121077. The next prime is 387469121243. The reversal of 387469121080 is 80121964783.

387469121080 is nontrivially palindromic in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284903086 + ... + 284904445.

Almost surely, 2^387469121080 is an apocalyptic number.

It is an amenable number.

387469121080 is an abundant number, since it is smaller than the sum of its proper divisors (535619080760).

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

387469121080 is a wasteful number, since it uses less digits than its factorization.

387469121080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569807559 (or 569807555 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 387469121080 in words is "three hundred eighty-seven billion, four hundred sixty-nine million, one hundred twenty-one thousand, eighty".