38698352610 has 64 divisors (see below), whose sum is σ = 97194028032. Its totient is φ = 9842376896.

The previous prime is 38698352573. The next prime is 38698352617. The reversal of 38698352610 is 1625389683.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38698352617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158617 + ... + 320243.

It is an arithmetic number, because the mean of its divisors is an integer number (1518656688).

Almost surely, 2^38698352610 is an apocalyptic number.

38698352610 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38698352610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48597014016).

38698352610 is an abundant number, since it is smaller than the sum of its proper divisors (58495675422).

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

38698352610 is a wasteful number, since it uses less digits than its factorization.

38698352610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162007.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 38698352610 in words is "thirty-eight billion, six hundred ninety-eight million, three hundred fifty-two thousand, six hundred ten".