38435582161880 has 32 divisors (see below), whose sum is σ = 86483148865200. Its totient is φ = 15373683709056.

The previous prime is 38435582161871. The next prime is 38435582161891. The reversal of 38435582161880 is 8816128553483.

It is a super-2 number, since 2×38435582161880² (a number of 28 digits) contains 22 as substring.

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, 16026347 + ... + 18267866.

Almost surely, 2^{38435582161880} is an apocalyptic number.

It is an amenable number.

38435582161880 is an abundant number, since it is smaller than the sum of its proper divisors (48047566703320).

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

38435582161880 is a wasteful number, since it uses less digits than its factorization.

38435582161880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34322243 (or 34322239 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 62.

The spelling of 38435582161880 in words is "thirty-eight trillion, four hundred thirty-five billion, five hundred eighty-two million, one hundred sixty-one thousand, eight hundred eighty".