38461538460 has 48 divisors (see below), whose sum is σ = 107707967136. Its totient is φ = 10254918912.

The previous prime is 38461538449. The next prime is 38461538473. The reversal of 38461538460 is 6483516483.

It is a super-3 number, since 3×38461538460³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405754 + ... + 491486.

It is an arithmetic number, because the mean of its divisors is an integer number (2243915982).

Almost surely, 2^38461538460 is an apocalyptic number.

38461538460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38461538460 is an abundant number, since it is smaller than the sum of its proper divisors (69246428676).

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

38461538460 is a wasteful number, since it uses less digits than its factorization.

38461538460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93222 (or 93220 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 38461538460 in words is "thirty-eight billion, four hundred sixty-one million, five hundred thirty-eight thousand, four hundred sixty".