1354117730 has 64 divisors (see below), whose sum is σ = 2860323840. Its totient is φ = 451894464.

The previous prime is 1354117729. The next prime is 1354117741. The reversal of 1354117730 is 377114531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1140197 + ... + 1141383.

It is an arithmetic number, because the mean of its divisors is an integer number (44692560).

Almost surely, 2^1354117730 is an apocalyptic number.

1354117730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354117730 is an abundant number, since it is smaller than the sum of its proper divisors (1506206110).

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

1354117730 is a wasteful number, since it uses less digits than its factorization.

1354117730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 1354117730 is about 36798.3386853265. The cubic root of 1354117730 is about 1106.3320014118.

The spelling of 1354117730 in words is "one billion, three hundred fifty-four million, one hundred seventeen thousand, seven hundred thirty".