157630043024 has 20 divisors (see below), whose sum is σ = 323373397644. Its totient is φ = 74178843648.

The previous prime is 157630043009. The next prime is 157630043033. The reversal of 157630043024 is 420340036751.

157630043024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 143807808400 + 13822234624 = 379220^2 + 117568^2 .

It is a super-4 number, since 4×157630043024⁴ (a number of 46 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289760837 + ... + 289761380.

Almost surely, 2^157630043024 is an apocalyptic number.

It is an amenable number.

157630043024 is an abundant number, since it is smaller than the sum of its proper divisors (165743354620).

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

157630043024 is a wasteful number, since it uses less digits than its factorization.

157630043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579522242 (or 579522236 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 157630043024 its reverse (420340036751), we get a palindrome (577970079775).

The spelling of 157630043024 in words is "one hundred fifty-seven billion, six hundred thirty million, forty-three thousand, twenty-four".