1078241472 has 504 divisors, whose sum is σ = 4119628032. Its totient is φ = 266112000.

The previous prime is 1078241459. The next prime is 1078241503. The reversal of 1078241472 is 2741428701.

1078241472 is a `hidden beast` number, since 107 + 82 + 4 + 1 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7140597 + ... + 7140747.

Almost surely, 2^1078241472 is an apocalyptic number.

1078241472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078241472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2059814016).

1078241472 is an abundant number, since it is smaller than the sum of its proper divisors (3041386560).

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

1078241472 is a wasteful number, since it uses less digits than its factorization.

1078241472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 1078241472 is about 32836.5873988148. The cubic root of 1078241472 is about 1025.4284061268.

The spelling of 1078241472 in words is "one billion, seventy-eight million, two hundred forty-one thousand, four hundred seventy-two".