16315154340 has 24 divisors (see below), whose sum is σ = 45682432320. Its totient is φ = 4350707808.

The previous prime is 16315154311. The next prime is 16315154369. The reversal of 16315154340 is 4345151361.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16315154311) and next prime (16315154369).

It is a super-2 number, since 2×16315154340² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135959560 + ... + 135959679.

It is an arithmetic number, because the mean of its divisors is an integer number (1903434680).

Almost surely, 2^16315154340 is an apocalyptic number.

16315154340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16315154340 is an abundant number, since it is smaller than the sum of its proper divisors (29367277980).

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

16315154340 is a wasteful number, since it uses less digits than its factorization.

16315154340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271919251 (or 271919249 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 16315154340 in words is "sixteen billion, three hundred fifteen million, one hundred fifty-four thousand, three hundred forty".