38025037438 has 16 divisors (see below), whose sum is σ = 57298071600. Its totient is φ = 18925865856.

The previous prime is 38025037411. The next prime is 38025037451. The reversal of 38025037438 is 83473052083.

38025037438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38025037438² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38025037394 and 38025037403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367981 + ... + 459847.

It is an arithmetic number, because the mean of its divisors is an integer number (3581129475).

Almost surely, 2^38025037438 is an apocalyptic number.

38025037438 is a deficient number, since it is larger than the sum of its proper divisors (19273034162).

38025037438 is a wasteful number, since it uses less digits than its factorization.

38025037438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92811.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 38025037438 in words is "thirty-eight billion, twenty-five million, thirty-seven thousand, four hundred thirty-eight".