201024178068 has 48 divisors (see below), whose sum is σ = 537525223424. Its totient is φ = 57278970720.

The previous prime is 201024178009. The next prime is 201024178073. The reversal of 201024178068 is 860871420102.

It is a happy number.

201024178068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 3229588 + ... + 3291243.

Almost surely, 2^201024178068 is an apocalyptic number.

201024178068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

201024178068 is an abundant number, since it is smaller than the sum of its proper divisors (336501045356).

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

201024178068 is a wasteful number, since it uses less digits than its factorization.

201024178068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521212 (or 6521210 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 201024178068 in words is "two hundred one billion, twenty-four million, one hundred seventy-eight thousand, sixty-eight".