1479262520 has 64 divisors (see below), whose sum is σ = 3386880000. Its totient is φ = 581378688.

The previous prime is 1479262507. The next prime is 1479262529. The reversal of 1479262520 is 252629741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479262529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659561 + ... + 661799.

It is an arithmetic number, because the mean of its divisors is an integer number (52920000).

Almost surely, 2^1479262520 is an apocalyptic number.

1479262520 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 1479262520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440000).

1479262520 is an abundant number, since it is smaller than the sum of its proper divisors (1907617480).

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

1479262520 is a wasteful number, since it uses less digits than its factorization.

1479262520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532 (or 2528 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1479262520 is about 38461.1819891173. The cubic root of 1479262520 is about 1139.4145244402.

The spelling of 1479262520 in words is "one billion, four hundred seventy-nine million, two hundred sixty-two thousand, five hundred twenty".