1479377490240 has 336 divisors, whose sum is σ = 5204432616768. Its totient is φ = 355684073472.

The previous prime is 1479377490223. The next prime is 1479377490257. The reversal of 1479377490240 is 420947739741.

It is an interprime number because it is at equal distance from previous prime (1479377490223) and next prime (1479377490257).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6870292 + ... + 7082348.

It is an arithmetic number, because the mean of its divisors is an integer number (15489382788).

Almost surely, 2^{1479377490240} is an apocalyptic number.

1479377490240 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 1479377490240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2602216308384).

1479377490240 is an abundant number, since it is smaller than the sum of its proper divisors (3725055126528).

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

1479377490240 is a wasteful number, since it uses less digits than its factorization.

1479377490240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212146 (or 212123 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 1479377490240 in words is "one trillion, four hundred seventy-nine billion, three hundred seventy-seven million, four hundred ninety thousand, two hundred forty".