7427201450352 has 20 divisors (see below), whose sum is σ = 19186937080200. Its totient is φ = 2475733816768.

The previous prime is 7427201450327. The next prime is 7427201450353. The reversal of 7427201450352 is 2530541027247.

It is a super-2 number, since 2×7427201450352² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7427201450353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77366681727 + ... + 77366681822.

It is an arithmetic number, because the mean of its divisors is an integer number (959346854010).

Almost surely, 2^{7427201450352} is an apocalyptic number.

It is an amenable number.

7427201450352 is an abundant number, since it is smaller than the sum of its proper divisors (11759735629848).

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

7427201450352 is a wasteful number, since it uses less digits than its factorization.

7427201450352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154733363560 (or 154733363554 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

Adding to 7427201450352 its reverse (2530541027247), we get a palindrome (9957742477599).

The spelling of 7427201450352 in words is "seven trillion, four hundred twenty-seven billion, two hundred one million, four hundred fifty thousand, three hundred fifty-two".