233620141501428 has 48 divisors (see below), whose sum is σ = 595106387225280. Its totient is φ = 70741966067200.

The previous prime is 233620141501393. The next prime is 233620141501433. The reversal of 233620141501428 is 824105141026332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233620141501428.

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, 650022243 + ... + 650381546.

It is an arithmetic number, because the mean of its divisors is an integer number (12398049733860).

Almost surely, 2^{233620141501428} is an apocalyptic number.

It is an amenable number.

233620141501428 is an abundant number, since it is smaller than the sum of its proper divisors (361486245723852).

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

233620141501428 is a wasteful number, since it uses less digits than its factorization.

233620141501428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300405168 (or 1300405166 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 233620141501428 in words is "two hundred thirty-three trillion, six hundred twenty billion, one hundred forty-one million, five hundred one thousand, four hundred twenty-eight".