157193540310 has 32 divisors (see below), whose sum is σ = 377835292512. Its totient is φ = 41854855680.

The previous prime is 157193540299. The next prime is 157193540311. The reversal of 157193540310 is 13045391751.

157193540310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157193540310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157193540311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3943699 + ... + 3983358.

It is an arithmetic number, because the mean of its divisors is an integer number (11807352891).

Almost surely, 2^157193540310 is an apocalyptic number.

157193540310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157193540310 is an abundant number, since it is smaller than the sum of its proper divisors (220641752202).

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

157193540310 is a wasteful number, since it uses less digits than its factorization.

157193540310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7927728.

The product of its (nonzero) digits is 56700, while the sum is 39.

The spelling of 157193540310 in words is "one hundred fifty-seven billion, one hundred ninety-three million, five hundred forty thousand, three hundred ten".