380287576998 has 80 divisors (see below), whose sum is σ = 974104692000. Its totient is φ = 108626085504.

The previous prime is 380287576987. The next prime is 380287577003. The reversal of 380287576998 is 899675782083.

380287576998 is a `hidden beast` number, since 380 + 28 + 75 + 76 + 9 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4669128 + ... + 4749876.

It is an arithmetic number, because the mean of its divisors is an integer number (12176308650).

Almost surely, 2^380287576998 is an apocalyptic number.

380287576998 is an abundant number, since it is smaller than the sum of its proper divisors (593817115002).

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

380287576998 is a wasteful number, since it uses less digits than its factorization.

380287576998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84923 (or 84914 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 72.

The spelling of 380287576998 in words is "three hundred eighty billion, two hundred eighty-seven million, five hundred seventy-six thousand, nine hundred ninety-eight".