38678653541220 has 96 divisors (see below), whose sum is σ = 135023663287296. Its totient is φ = 8037122812800.

The previous prime is 38678653541117. The next prime is 38678653541233. The reversal of 38678653541220 is 2214535687683.

It is a super-3 number, since 3×38678653541220³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4185996846 + ... + 4186006085.

It is an arithmetic number, because the mean of its divisors is an integer number (1406496492576).

Almost surely, 2^{38678653541220} is an apocalyptic number.

38678653541220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38678653541220 is an abundant number, since it is smaller than the sum of its proper divisors (96345009746076).

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

38678653541220 is a wasteful number, since it uses less digits than its factorization.

38678653541220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8372002961 (or 8372002959 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 38678653541220 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred fifty-three million, five hundred forty-one thousand, two hundred twenty".