396338126019 has 16 divisors (see below), whose sum is σ = 582969260160. Its totient is φ = 237505991360.

The previous prime is 396338125993. The next prime is 396338126029. The reversal of 396338126019 is 910621833693.

It is a happy number.

It is not a de Polignac number, because 396338126019 - 2¹² = 396338121923 is a prime.

It is a super-2 number, since 2×396338126019² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396338126029) 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, 67470357 + ... + 67476230.

It is an arithmetic number, because the mean of its divisors is an integer number (36435578760).

Almost surely, 2^396338126019 is an apocalyptic number.

396338126019 is a deficient number, since it is larger than the sum of its proper divisors (186631134141).

396338126019 is a wasteful number, since it uses less digits than its factorization.

396338126019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134946690.

The product of its (nonzero) digits is 1259712, while the sum is 51.

The spelling of 396338126019 in words is "three hundred ninety-six billion, three hundred thirty-eight million, one hundred twenty-six thousand, nineteen".