38678651488830 has 64 divisors (see below), whose sum is σ = 95096636712000. Its totient is φ = 10062341038080.

The previous prime is 38678651488817. The next prime is 38678651488993. The reversal of 38678651488830 is 3888415687683.

It is a super-2 number, since 2×38678651488830² (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 31 ways as a sum of consecutive naturals, for example, 31186006 + ... + 32402534.

It is an arithmetic number, because the mean of its divisors is an integer number (1485884948625).

Almost surely, 2^{38678651488830} is an apocalyptic number.

38678651488830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38678651488830 is an abundant number, since it is smaller than the sum of its proper divisors (56417985223170).

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

38678651488830 is a wasteful number, since it uses less digits than its factorization.

38678651488830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242429.

The product of its (nonzero) digits is 1486356480, while the sum is 75.

The spelling of 38678651488830 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred fifty-one million, four hundred eighty-eight thousand, eight hundred thirty".