16742503340 has 48 divisors (see below), whose sum is σ = 36032804640. Its totient is φ = 6530757120.

The previous prime is 16742503333. The next prime is 16742503357. The reversal of 16742503340 is 4330524761.

It is a super-2 number, since 2×16742503340² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16742503340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3391514 + ... + 3396446.

It is an arithmetic number, because the mean of its divisors is an integer number (750683430).

Almost surely, 2^16742503340 is an apocalyptic number.

16742503340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16742503340 is an abundant number, since it is smaller than the sum of its proper divisors (19290301300).

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

16742503340 is a wasteful number, since it uses less digits than its factorization.

16742503340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122 (or 9120 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 16742503340 in words is "sixteen billion, seven hundred forty-two million, five hundred three thousand, three hundred forty".