6240462440 has 64 divisors (see below), whose sum is σ = 14993856000. Its totient is φ = 2332350720.

The previous prime is 6240462421. The next prime is 6240462463. The reversal of 6240462440 is 442640426.

It is a junction number, because it is equal to n+sod(n) for n = 6240462397 and 6240462406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50810 + ... + 122729.

It is an arithmetic number, because the mean of its divisors is an integer number (234279000).

Almost surely, 2^6240462440 is an apocalyptic number.

It is an amenable number.

6240462440 is an abundant number, since it is smaller than the sum of its proper divisors (8753393560).

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

6240462440 is a wasteful number, since it uses less digits than its factorization.

6240462440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173610 (or 173606 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 6240462440 is about 78996.5976482532. The cubic root of 6240462440 is about 1841.0782943977.

The spelling of 6240462440 in words is "six billion, two hundred forty million, four hundred sixty-two thousand, four hundred forty".