396754513452 has 288 divisors, whose sum is σ = 1158279542784. Its totient is φ = 113409331200.

The previous prime is 396754513373. The next prime is 396754513511. The reversal of 396754513452 is 254315457693.

396754513452 is a `hidden beast` number, since 3 + 9 + 6 + 75 + 4 + 513 + 4 + 52 = 666.

Its product of digits (13608000) is a multiple of the sum of its prime divisors (5184).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79779238 + ... + 79784210.

It is an arithmetic number, because the mean of its divisors is an integer number (4021803968).

Almost surely, 2^396754513452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396754513452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579139771392).

396754513452 is an abundant number, since it is smaller than the sum of its proper divisors (761525029332).

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

396754513452 is a wasteful number, since it uses less digits than its factorization.

396754513452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189 (or 5184 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 54.

The spelling of 396754513452 in words is "three hundred ninety-six billion, seven hundred fifty-four million, five hundred thirteen thousand, four hundred fifty-two".