241997501982 has 32 divisors (see below), whose sum is σ = 494161129728. Its totient is φ = 78988681856.

The previous prime is 241997501981. The next prime is 241997502007. The reversal of 241997501982 is 289105799142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241997501981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2093898 + ... + 2206445.

It is an arithmetic number, because the mean of its divisors is an integer number (15442535304).

Almost surely, 2^241997501982 is an apocalyptic number.

241997501982 is an abundant number, since it is smaller than the sum of its proper divisors (252163627746).

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

241997501982 is a wasteful number, since it uses less digits than its factorization.

241997501982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300544.

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 241997501982 in words is "two hundred forty-one billion, nine hundred ninety-seven million, five hundred one thousand, nine hundred eighty-two".