2357430481 has 8 divisors (see below), whose sum is σ = 2695356864. Its totient is φ = 2019791760.

The previous prime is 2357430473. The next prime is 2357430533. The reversal of 2357430481 is 1840347532.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2357430481 - 2³ = 2357430473 is a prime.

It is a super-2 number, since 2×2357430481² = 11114956945495782722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2357430481.

It is not an unprimeable number, because it can be changed into a prime (2357430401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54055 + ... + 87388.

It is an arithmetic number, because the mean of its divisors is an integer number (336919608).

Almost surely, 2^2357430481 is an apocalyptic number.

It is an amenable number.

2357430481 is a deficient number, since it is larger than the sum of its proper divisors (337926383).

2357430481 is a wasteful number, since it uses less digits than its factorization.

2357430481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143831.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2357430481 is about 48553.3776476982. The cubic root of 2357430481 is about 1330.9026756966.

The spelling of 2357430481 in words is "two billion, three hundred fifty-seven million, four hundred thirty thousand, four hundred eighty-one".