241999972 has 6 divisors (see below), whose sum is σ = 423499958. Its totient is φ = 120999984.

The previous prime is 241999949. The next prime is 241999991. The reversal of 241999972 is 279999142.

It can be written as a sum of positive squares in only one way, i.e., 205807716 + 36192256 = 14346^2 + 6016^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30249993 + ... + 30250000.

Almost surely, 2^241999972 is an apocalyptic number.

It is an amenable number.

241999972 is a deficient number, since it is larger than the sum of its proper divisors (181499986).

241999972 is a wasteful number, since it uses less digits than its factorization.

241999972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60499997 (or 60499995 counting only the distinct ones).

The product of its digits is 734832, while the sum is 52.

The square root of 241999972 is about 15556.3482861499. The cubic root of 241999972 is about 623.1679444029.

The spelling of 241999972 in words is "two hundred forty-one million, nine hundred ninety-nine thousand, nine hundred seventy-two".