1499012226320 has 80 divisors (see below), whose sum is σ = 3988854899328. Its totient is φ = 513203143680.

The previous prime is 1499012226223. The next prime is 1499012226331. The reversal of 1499012226320 is 236222109941.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 1549949 + ... + 2323868.

Almost surely, 2^{1499012226320} is an apocalyptic number.

1499012226320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1499012226320 is an abundant number, since it is smaller than the sum of its proper divisors (2489842673008).

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

1499012226320 is a wasteful number, since it uses less digits than its factorization.

1499012226320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874528 (or 3874522 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 1499012226320 in words is "one trillion, four hundred ninety-nine billion, twelve million, two hundred twenty-six thousand, three hundred twenty".