468891589340 has 48 divisors (see below), whose sum is σ = 1020105778944. Its totient is φ = 180851097600.

The previous prime is 468891589337. The next prime is 468891589373. The reversal of 468891589340 is 43985198864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193381 + ... + 1536860.

It is an arithmetic number, because the mean of its divisors is an integer number (21252203728).

Almost surely, 2^468891589340 is an apocalyptic number.

It is an amenable number.

468891589340 is an abundant number, since it is smaller than the sum of its proper divisors (551214189604).

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

468891589340 is a wasteful number, since it uses less digits than its factorization.

468891589340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730558 (or 2730556 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 65.

The spelling of 468891589340 in words is "four hundred sixty-eight billion, eight hundred ninety-one million, five hundred eighty-nine thousand, three hundred forty".