357243741340 has 24 divisors (see below), whose sum is σ = 782829764640. Its totient is φ = 136684561728.

The previous prime is 357243741301. The next prime is 357243741377. The reversal of 357243741340 is 43147342753.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 388307955 + ... + 388308874.

It is an arithmetic number, because the mean of its divisors is an integer number (32617906860).

Almost surely, 2^357243741340 is an apocalyptic number.

It is an amenable number.

357243741340 is an abundant number, since it is smaller than the sum of its proper divisors (425586023300).

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

357243741340 is a wasteful number, since it uses less digits than its factorization.

357243741340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776616861 (or 776616859 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 357243741340 in words is "three hundred fifty-seven billion, two hundred forty-three million, seven hundred forty-one thousand, three hundred forty".