1424062788 has 12 divisors (see below), whose sum is σ = 3322813200. Its totient is φ = 474687592.

The previous prime is 1424062781. The next prime is 1424062793. The reversal of 1424062788 is 8872604241.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1424062781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59335938 + ... + 59335961.

It is an arithmetic number, because the mean of its divisors is an integer number (276901100).

Almost surely, 2^1424062788 is an apocalyptic number.

It is an amenable number.

1424062788 is an abundant number, since it is smaller than the sum of its proper divisors (1898750412).

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

1424062788 is a wasteful number, since it uses less digits than its factorization.

1424062788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118671906 (or 118671904 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 1424062788 is about 37736.7564583921. The cubic root of 1424062788 is about 1125.0618008519.

It can be divided in two parts, 14240 and 62788, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 1424062788 in words is "one billion, four hundred twenty-four million, sixty-two thousand, seven hundred eighty-eight".