1496280420 has 36 divisors (see below), whose sum is σ = 4538717820. Its totient is φ = 399008064.

The previous prime is 1496280397. The next prime is 1496280437. The reversal of 1496280420 is 240826941.

1496280420 is a `hidden beast` number, since 1 + 4 + 9 + 628 + 0 + 4 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 443018304 + 1053262116 = 21048^2 + 32454^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1496280420³ (a number of 29 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4156155 + ... + 4156514.

It is an arithmetic number, because the mean of its divisors is an integer number (126075495).

Almost surely, 2^1496280420 is an apocalyptic number.

1496280420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1496280420 is an abundant number, since it is smaller than the sum of its proper divisors (3042437400).

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

1496280420 is a wasteful number, since it uses less digits than its factorization.

1496280420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312684 (or 8312679 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 1496280420 is about 38681.7840850186. The cubic root of 1496280420 is about 1143.7672691113.

The spelling of 1496280420 in words is "one billion, four hundred ninety-six million, two hundred eighty thousand, four hundred twenty".