15200242407 has 64 divisors (see below), whose sum is σ = 26162872320. Its totient is φ = 8542908000.

The previous prime is 15200242367. The next prime is 15200242457. The reversal of 15200242407 is 70424200251.

15200242407 is a `hidden beast` number, since 15 + 2 + 0 + 0 + 242 + 407 = 666.

It is not a de Polignac number, because 15200242407 - 2¹² = 15200238311 is a prime.

It is a super-2 number, since 2×15200242407² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15200242457) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2936932 + ... + 2942102.

It is an arithmetic number, because the mean of its divisors is an integer number (408794880).

Almost surely, 2^15200242407 is an apocalyptic number.

15200242407 is a deficient number, since it is larger than the sum of its proper divisors (10962629913).

15200242407 is a wasteful number, since it uses less digits than its factorization.

15200242407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441 (or 5435 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

Adding to 15200242407 its reverse (70424200251), we get a palindrome (85624442658).

The spelling of 15200242407 in words is "fifteen billion, two hundred million, two hundred forty-two thousand, four hundred seven".