7242488432 has 20 divisors (see below), whose sum is σ = 14161061640. Its totient is φ = 3588020928.

The previous prime is 7242488411. The next prime is 7242488437. The reversal of 7242488432 is 2348842427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242488437) 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, 2074658 + ... + 2078145.

It is an arithmetic number, because the mean of its divisors is an integer number (708053082).

Almost surely, 2^7242488432 is an apocalyptic number.

It is an amenable number.

7242488432 is a deficient number, since it is larger than the sum of its proper divisors (6918573208).

7242488432 is a wasteful number, since it uses less digits than its factorization.

7242488432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152920 (or 4152914 counting only the distinct ones).

The product of its digits is 688128, while the sum is 44.

The square root of 7242488432 is about 85102.8109524004. The cubic root of 7242488432 is about 1934.7696674246.

The spelling of 7242488432 in words is "seven billion, two hundred forty-two million, four hundred eighty-eight thousand, four hundred thirty-two".