1356229434 has 32 divisors (see below), whose sum is σ = 3282304896. Its totient is φ = 364700160.

The previous prime is 1356229421. The next prime is 1356229471. The reversal of 1356229434 is 4349226531.

It is a junction number, because it is equal to n+sod(n) for n = 1356229392 and 1356229401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949027 + ... + 950454.

It is an arithmetic number, because the mean of its divisors is an integer number (102572028).

Almost surely, 2^1356229434 is an apocalyptic number.

1356229434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1356229434 is an abundant number, since it is smaller than the sum of its proper divisors (1926075462).

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

1356229434 is a wasteful number, since it uses less digits than its factorization.

1356229434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899510.

The product of its digits is 155520, while the sum is 39.

The square root of 1356229434 is about 36827.0204333720. The cubic root of 1356229434 is about 1106.9067993727.

The spelling of 1356229434 in words is "one billion, three hundred fifty-six million, two hundred twenty-nine thousand, four hundred thirty-four".