126030456 has 24 divisors (see below), whose sum is σ = 341332680. Its totient is φ = 42010128.

The previous prime is 126030427. The next prime is 126030461. The reversal of 126030456 is 654030621.

126030456 is a `hidden beast` number, since 1 + 2 + 603 + 0 + 4 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 875140 + ... + 875283.

It is an arithmetic number, because the mean of its divisors is an integer number (14222195).

Almost surely, 2^126030456 is an apocalyptic number.

It is an amenable number.

126030456 is an abundant number, since it is smaller than the sum of its proper divisors (215302224).

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

126030456 is a wasteful number, since it uses less digits than its factorization.

126030456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750435 (or 1750428 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 126030456 is about 11226.3286964172. The cubic root of 126030456 is about 501.3701831000.

The spelling of 126030456 in words is "one hundred twenty-six million, thirty thousand, four hundred fifty-six".