396861069150 has 432 divisors, whose sum is σ = 1325811142656. Its totient is φ = 83332903680.

The previous prime is 396861069119. The next prime is 396861069173. The reversal of 396861069150 is 51960168693.

396861069150 is a `hidden beast` number, since 3 + 9 + 6 + 8 + 610 + 6 + 9 + 15 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 118712379 + ... + 118715721.

Almost surely, 2^396861069150 is an apocalyptic number.

396861069150 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 396861069150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662905571328).

396861069150 is an abundant number, since it is smaller than the sum of its proper divisors (928950073506).

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

396861069150 is a wasteful number, since it uses less digits than its factorization.

396861069150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617 (or 3596 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 396861069150 in words is "three hundred ninety-six billion, eight hundred sixty-one million, sixty-nine thousand, one hundred fifty".