38428634130 has 64 divisors (see below), whose sum is σ = 97677498240. Its totient is φ = 9642507264.

The previous prime is 38428634093. The next prime is 38428634143. The reversal of 38428634130 is 3143682483.

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, 3256581 + ... + 3268359.

It is an arithmetic number, because the mean of its divisors is an integer number (1526210910).

Almost surely, 2^38428634130 is an apocalyptic number.

38428634130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38428634130 is an abundant number, since it is smaller than the sum of its proper divisors (59248864110).

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

38428634130 is a wasteful number, since it uses less digits than its factorization.

38428634130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18203.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 38428634130 in words is "thirty-eight billion, four hundred twenty-eight million, six hundred thirty-four thousand, one hundred thirty".