7431425016 has 32 divisors (see below), whose sum is σ = 19671420240. Its totient is φ = 2331427328.

The previous prime is 7431425011. The next prime is 7431425041. The reversal of 7431425016 is 6105241347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7431425011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9106731 + ... + 9107546.

Almost surely, 2^7431425016 is an apocalyptic number.

It is an amenable number.

7431425016 is an abundant number, since it is smaller than the sum of its proper divisors (12239995224).

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

7431425016 is a wasteful number, since it uses less digits than its factorization.

7431425016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18214303 (or 18214299 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 7431425016 is about 86205.7133605424. The cubic root of 7431425016 is about 1951.4497232542.

The spelling of 7431425016 in words is "seven billion, four hundred thirty-one million, four hundred twenty-five thousand, sixteen".