1153420406 has 8 divisors (see below), whose sum is σ = 1730276400. Its totient is φ = 576661608.

The previous prime is 1153420381. The next prime is 1153420421. The reversal of 1153420406 is 6040243511.

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, 27200 + ... + 55196.

It is an arithmetic number, because the mean of its divisors is an integer number (216284550).

Almost surely, 2^1153420406 is an apocalyptic number.

1153420406 is a deficient number, since it is larger than the sum of its proper divisors (576855994).

1153420406 is a wasteful number, since it uses less digits than its factorization.

1153420406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48598.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1153420406 is about 33962.0436075334. The cubic root of 1153420406 is about 1048.7272275799.

Adding to 1153420406 its reverse (6040243511), we get a palindrome (7193663917).

The spelling of 1153420406 in words is "one billion, one hundred fifty-three million, four hundred twenty thousand, four hundred six".