1441670328 has 48 divisors (see below), whose sum is σ = 4462314480. Its totient is φ = 411905664.

The previous prime is 1441670287. The next prime is 1441670387. The reversal of 1441670328 is 8230761441.

It is a super-3 number, since 3×1441670328³ (a number of 28 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1441670292 and 1441670301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1429725 + ... + 1430732.

It is an arithmetic number, because the mean of its divisors is an integer number (92964885).

Almost surely, 2^1441670328 is an apocalyptic number.

1441670328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1441670328 is an abundant number, since it is smaller than the sum of its proper divisors (3020644152).

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

1441670328 is a wasteful number, since it uses less digits than its factorization.

1441670328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860476 (or 2860469 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1441670328 is about 37969.3340473599. The cubic root of 1441670328 is about 1129.6796878428.

The spelling of 1441670328 in words is "one billion, four hundred forty-one million, six hundred seventy thousand, three hundred twenty-eight".