16246423290 has 64 divisors (see below), whose sum is σ = 42828134400. Its totient is φ = 3925905984.

The previous prime is 16246423283. The next prime is 16246423321. The reversal of 16246423290 is 9232464261.

It is a super-3 number, since 3×16246423290³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606510 + ... + 632729.

It is an arithmetic number, because the mean of its divisors is an integer number (669189600).

Almost surely, 2^16246423290 is an apocalyptic number.

16246423290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16246423290 is an abundant number, since it is smaller than the sum of its proper divisors (26581711110).

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

16246423290 is a wasteful number, since it uses less digits than its factorization.

16246423290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239291.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 16246423290 in words is "sixteen billion, two hundred forty-six million, four hundred twenty-three thousand, two hundred ninety".