7249654040 has 16 divisors (see below), whose sum is σ = 16311721680. Its totient is φ = 2899861600.

The previous prime is 7249654039. The next prime is 7249654051. The reversal of 7249654040 is 404569427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90620636 + ... + 90620715.

It is an arithmetic number, because the mean of its divisors is an integer number (1019482605).

Almost surely, 2^7249654040 is an apocalyptic number.

It is an amenable number.

7249654040 is an abundant number, since it is smaller than the sum of its proper divisors (9062067640).

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

7249654040 is a wasteful number, since it uses less digits than its factorization.

7249654040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181241362 (or 181241358 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 7249654040 is about 85144.9002583243. The cubic root of 7249654040 is about 1935.4075343418.

The spelling of 7249654040 in words is "seven billion, two hundred forty-nine million, six hundred fifty-four thousand, forty".