1354430634 has 16 divisors (see below), whose sum is σ = 2716903488. Its totient is φ = 450136512.

The previous prime is 1354430633. The next prime is 1354430639. The reversal of 1354430634 is 4360344531.

It is a junction number, because it is equal to n+sod(n) for n = 1354430595 and 1354430604.

It is not an unprimeable number, because it can be changed into a prime (1354430633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332902 + ... + 336945.

It is an arithmetic number, because the mean of its divisors is an integer number (169806468).

Almost surely, 2^1354430634 is an apocalyptic number.

1354430634 is an abundant number, since it is smaller than the sum of its proper divisors (1362472854).

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

1354430634 is a wasteful number, since it uses less digits than its factorization.

1354430634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670189.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 1354430634 is about 36802.5900447238. The cubic root of 1354430634 is about 1106.4172104106.

The spelling of 1354430634 in words is "one billion, three hundred fifty-four million, four hundred thirty thousand, six hundred thirty-four".