157262801264340 has 96 divisors (see below), whose sum is σ = 447425884200960. Its totient is φ = 41262955637376.

The previous prime is 157262801264323. The next prime is 157262801264347. The reversal of 157262801264340 is 43462108262751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157262801264347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19195920 + ... + 26134439.

It is an arithmetic number, because the mean of its divisors is an integer number (4660686293760).

Almost surely, 2^{157262801264340} is an apocalyptic number.

157262801264340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157262801264340 is an abundant number, since it is smaller than the sum of its proper divisors (290163082936620).

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

157262801264340 is a wasteful number, since it uses less digits than its factorization.

157262801264340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45331301 (or 45331299 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 157262801264340 in words is "one hundred fifty-seven trillion, two hundred sixty-two billion, eight hundred one million, two hundred sixty-four thousand, three hundred forty".