154064630238 has 16 divisors (see below), whose sum is σ = 308145704976. Its totient is φ = 51352136000.

The previous prime is 154064630233. The next prime is 154064630263. The reversal of 154064630238 is 832036460451.

It is a self number, because there is not a number n which added to its sum of digits gives 154064630238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154064630233) 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, 561681 + ... + 789692.

It is an arithmetic number, because the mean of its divisors is an integer number (19259106561).

Almost surely, 2^154064630238 is an apocalyptic number.

154064630238 is an abundant number, since it is smaller than the sum of its proper divisors (154081074738).

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

154064630238 is a wasteful number, since it uses less digits than its factorization.

154064630238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370379.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 154064630238 in words is "one hundred fifty-four billion, sixty-four million, six hundred thirty thousand, two hundred thirty-eight".