1422416390 has 8 divisors (see below), whose sum is σ = 2560349520. Its totient is φ = 568966552.

The previous prime is 1422416381. The next prime is 1422416407. The reversal of 1422416390 is 936142241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71120810 + ... + 71120829.

It is an arithmetic number, because the mean of its divisors is an integer number (320043690).

Almost surely, 2^1422416390 is an apocalyptic number.

1422416390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422416390 is a deficient number, since it is larger than the sum of its proper divisors (1137933130).

1422416390 is a wasteful number, since it uses less digits than its factorization.

1422416390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142241646.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1422416390 is about 37714.9359007807. The cubic root of 1422416390 is about 1124.6280620672.

The spelling of 1422416390 in words is "one billion, four hundred twenty-two million, four hundred sixteen thousand, three hundred ninety".