315493242910380 has 144 divisors (see below), whose sum is σ = 978880080831744. Its totient is φ = 82225240680960.

The previous prime is 315493242910361. The next prime is 315493242910403. The reversal of 315493242910380 is 83019242394513.

It is a happy number.

315493242910380 is a `hidden beast` number, since 3 + 1 + 5 + 4 + 9 + 3 + 242 + 9 + 10 + 380 = 666.

It is a super-3 number, since 3×315493242910380³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89783932 + ... + 93231651.

Almost surely, 2^{315493242910380} is an apocalyptic number.

315493242910380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315493242910380 is an abundant number, since it is smaller than the sum of its proper divisors (663386837921364).

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

315493242910380 is a wasteful number, since it uses less digits than its factorization.

315493242910380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183015816 (or 183015811 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 315493242910380 in words is "three hundred fifteen trillion, four hundred ninety-three billion, two hundred forty-two million, nine hundred ten thousand, three hundred eighty".