153406811930 has 16 divisors (see below), whose sum is σ = 277014478824. Its totient is φ = 61166676480.

The previous prime is 153406811923. The next prime is 153406811939. The reversal of 153406811930 is 39118604351.

It can be written as a sum of positive squares in 4 ways, for example, as 40764013801 + 112642798129 = 201901^2 + 335623^2 .

It is not an unprimeable number, because it can be changed into a prime (153406811939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24502751 + ... + 24509010.

Almost surely, 2^153406811930 is an apocalyptic number.

153406811930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153406811930 is a deficient number, since it is larger than the sum of its proper divisors (123607666894).

153406811930 is a wasteful number, since it uses less digits than its factorization.

153406811930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49012081.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 153406811930 in words is "one hundred fifty-three billion, four hundred six million, eight hundred eleven thousand, nine hundred thirty".