153666158340 has 48 divisors (see below), whose sum is σ = 430394973120. Its totient is φ = 40965287040.

The previous prime is 153666158329. The next prime is 153666158407. The reversal of 153666158340 is 43851666351.

It is a super-2 number, since 2×153666158340² (a number of 23 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 153666158340.

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, 184575 + ... + 584294.

It is an arithmetic number, because the mean of its divisors is an integer number (8966561940).

Almost surely, 2^153666158340 is an apocalyptic number.

153666158340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153666158340 is an abundant number, since it is smaller than the sum of its proper divisors (276728814780).

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

153666158340 is a wasteful number, since it uses less digits than its factorization.

153666158340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772212 (or 772210 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 153666158340 in words is "one hundred fifty-three billion, six hundred sixty-six million, one hundred fifty-eight thousand, three hundred forty".