1480020 has 48 divisors (see below), whose sum is σ = 4390848. Its totient is φ = 371200.

The previous prime is 1480019. The next prime is 1480021. The reversal of 1480020 is 200841.

Added to its reverse (200841) it gives a triangular number (1680861 = T₁₈₃₃).

It is an interprime number because it is at equal distance from previous prime (1480019) and next prime (1480021).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480021) 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, 295 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (91476).

2^1480020 is an apocalyptic number.

1480020 is a gapful number since it is divisible by the number (10) 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 1480020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2195424).

1480020 is an abundant number, since it is smaller than the sum of its proper divisors (2910828).

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

1480020 is a wasteful number, since it uses less digits than its factorization.

1480020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1480020 is about 1216.5607259812. The cubic root of 1480020 is about 113.9608976389.

Adding to 1480020 its reverse (200841), we get a palindrome (1680861).

The spelling of 1480020 in words is "one million, four hundred eighty thousand, twenty".