457715434040 has 64 divisors (see below), whose sum is σ = 1039350312000. Its totient is φ = 181405209600.

The previous prime is 457715434039. The next prime is 457715434087. The reversal of 457715434040 is 40434517754.

It is a junction number, because it is equal to n+sod(n) for n = 457715433982 and 457715434000.

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 15 ways as a sum of consecutive naturals, for example, 2252156 + ... + 2446964.

It is an arithmetic number, because the mean of its divisors is an integer number (16239848625).

Almost surely, 2^457715434040 is an apocalyptic number.

457715434040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

457715434040 is an abundant number, since it is smaller than the sum of its proper divisors (581634877960).

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

457715434040 is a wasteful number, since it uses less digits than its factorization.

457715434040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195360 (or 195356 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 457715434040 in words is "four hundred fifty-seven billion, seven hundred fifteen million, four hundred thirty-four thousand, forty".