153026655640 has 16 divisors (see below), whose sum is σ = 344309975280. Its totient is φ = 61210662240.

The previous prime is 153026655637. The next prime is 153026655653. The reversal of 153026655640 is 46556620351.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1912833156 + ... + 1912833235.

It is an arithmetic number, because the mean of its divisors is an integer number (21519373455).

Almost surely, 2^153026655640 is an apocalyptic number.

153026655640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153026655640 is an abundant number, since it is smaller than the sum of its proper divisors (191283319640).

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

153026655640 is a wasteful number, since it uses less digits than its factorization.

153026655640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825666402 (or 3825666398 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 153026655640 in words is "one hundred fifty-three billion, twenty-six million, six hundred fifty-five thousand, six hundred forty".