1225555334 has 8 divisors (see below), whose sum is σ = 1852808448. Its totient is φ = 607952520.

The previous prime is 1225555319. The next prime is 1225555351. The reversal of 1225555334 is 4335555221.

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

It is a junction number, because it is equal to n+sod(n) for n = 1225555294 and 1225555303.

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, 2412257 + ... + 2412764.

It is an arithmetic number, because the mean of its divisors is an integer number (231601056).

Almost surely, 2^1225555334 is an apocalyptic number.

1225555334 is a deficient number, since it is larger than the sum of its proper divisors (627253114).

1225555334 is a wasteful number, since it uses less digits than its factorization.

1225555334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825150.

The product of its digits is 90000, while the sum is 35.

The square root of 1225555334 is about 35007.9324439476. The cubic root of 1225555334 is about 1070.1491433296.

The spelling of 1225555334 in words is "one billion, two hundred twenty-five million, five hundred fifty-five thousand, three hundred thirty-four".