38455447032 has 64 divisors (see below), whose sum is σ = 108415065600. Its totient is φ = 12627156960.

The previous prime is 38455447031. The next prime is 38455447039. The reversal of 38455447032 is 23074455483.

38455447032 is a `hidden beast` number, since 3 + 8 + 4 + 5 + 544 + 70 + 32 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38455447031) 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, 1314144 + ... + 1343087.

It is an arithmetic number, because the mean of its divisors is an integer number (1693985400).

Almost surely, 2^38455447032 is an apocalyptic number.

It is an amenable number.

38455447032 is an abundant number, since it is smaller than the sum of its proper divisors (69959618568).

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

38455447032 is a wasteful number, since it uses less digits than its factorization.

38455447032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657313 (or 2657303 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 38455447032 in words is "thirty-eight billion, four hundred fifty-five million, four hundred forty-seven thousand, thirty-two".