6351460140 has 48 divisors (see below), whose sum is σ = 17882373600. Its totient is φ = 1684362240.

The previous prime is 6351460127. The next prime is 6351460147. The reversal of 6351460140 is 410641536.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6351460098 and 6351460107.

It is not an unprimeable number, because it can be changed into a prime (6351460147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281565 + ... + 303284.

It is an arithmetic number, because the mean of its divisors is an integer number (372549450).

Almost surely, 2^6351460140 is an apocalyptic number.

6351460140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6351460140 is an abundant number, since it is smaller than the sum of its proper divisors (11530913460).

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

6351460140 is a wasteful number, since it uses less digits than its factorization.

6351460140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585042 (or 585040 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6351460140 is about 79696.0484591300. The cubic root of 6351460140 is about 1851.9298235595.

The spelling of 6351460140 in words is "six billion, three hundred fifty-one million, four hundred sixty thousand, one hundred forty".