146231356216 has 64 divisors (see below), whose sum is σ = 300702689280. Its totient is φ = 66115294080.

The previous prime is 146231356181. The next prime is 146231356273. The reversal of 146231356216 is 612653132641.

Its product of digits (155520) is a multiple of the sum of its prime divisors (6480).

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, 31533450 + ... + 31538086.

It is an arithmetic number, because the mean of its divisors is an integer number (4698479520).

Almost surely, 2^146231356216 is an apocalyptic number.

It is an amenable number.

146231356216 is an abundant number, since it is smaller than the sum of its proper divisors (154471333064).

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

146231356216 is a wasteful number, since it uses less digits than its factorization.

146231356216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6484 (or 6480 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

Adding to 146231356216 its reverse (612653132641), we get a palindrome (758884488857).

The spelling of 146231356216 in words is "one hundred forty-six billion, two hundred thirty-one million, three hundred fifty-six thousand, two hundred sixteen".