38194634034402 has 32 divisors (see below), whose sum is σ = 78511479835392. Its totient is φ = 12381293468544.

The previous prime is 38194634034341. The next prime is 38194634034407. The reversal of 38194634034402 is 20443043649183.

It is not an unprimeable number, because it can be changed into a prime (38194634034407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431299563 + ... + 431388110.

It is an arithmetic number, because the mean of its divisors is an integer number (2453483744856).

Almost surely, 2^{38194634034402} is an apocalyptic number.

38194634034402 is an abundant number, since it is smaller than the sum of its proper divisors (40316845800990).

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

38194634034402 is a wasteful number, since it uses less digits than its factorization.

38194634034402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862687882.

The product of its (nonzero) digits is 5971968, while the sum is 51.

The spelling of 38194634034402 in words is "thirty-eight trillion, one hundred ninety-four billion, six hundred thirty-four million, thirty-four thousand, four hundred two".