396260885440 has 112 divisors (see below), whose sum is σ = 1098743113152. Its totient is φ = 133297422336.

The previous prime is 396260885393. The next prime is 396260885441. The reversal of 396260885440 is 44588062693.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396260885441) 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, 1550169 + ... + 1787608.

Almost surely, 2^396260885440 is an apocalyptic number.

It is an amenable number.

396260885440 is an abundant number, since it is smaller than the sum of its proper divisors (702482227712).

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

396260885440 is a wasteful number, since it uses less digits than its factorization.

396260885440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337854 (or 3337844 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 396260885440 in words is "three hundred ninety-six billion, two hundred sixty million, eight hundred eighty-five thousand, four hundred forty".