7425250038 has 48 divisors (see below), whose sum is σ = 17164523376. Its totient is φ = 2311695360.

The previous prime is 7425250037. The next prime is 7425250051. The reversal of 7425250038 is 8300525247.

7425250038 is a `hidden beast` number, since 74 + 2 + 52 + 500 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7425249984 and 7425250011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7425250037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52531 + ... + 132702.

It is an arithmetic number, because the mean of its divisors is an integer number (357594237).

Almost surely, 2^7425250038 is an apocalyptic number.

7425250038 is an abundant number, since it is smaller than the sum of its proper divisors (9739273338).

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

7425250038 is a wasteful number, since it uses less digits than its factorization.

7425250038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185389 (or 185386 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 7425250038 is about 86169.8905534874. The cubic root of 7425250038 is about 1950.9090688383.

The spelling of 7425250038 in words is "seven billion, four hundred twenty-five million, two hundred fifty thousand, thirty-eight".