153078225438 has 16 divisors (see below), whose sum is σ = 306319409280. Its totient is φ = 50998915416.

The previous prime is 153078225431. The next prime is 153078225457. The reversal of 153078225438 is 834522870351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153078225431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6777720 + ... + 6800267.

It is an arithmetic number, because the mean of its divisors is an integer number (19144963080).

Almost surely, 2^153078225438 is an apocalyptic number.

153078225438 is an abundant number, since it is smaller than the sum of its proper divisors (153241183842).

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

153078225438 is a wasteful number, since it uses less digits than its factorization.

153078225438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13579871.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 153078225438 in words is "one hundred fifty-three billion, seventy-eight million, two hundred twenty-five thousand, four hundred thirty-eight".