1354572340 has 24 divisors (see below), whose sum is σ = 3103202592. Its totient is φ = 492571680.

The previous prime is 1354572287. The next prime is 1354572347. The reversal of 1354572340 is 432754531.

It is a junction number, because it is equal to n+sod(n) for n = 1354572296 and 1354572305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354572347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3078354 + ... + 3078793.

It is an arithmetic number, because the mean of its divisors is an integer number (129300108).

Almost surely, 2^1354572340 is an apocalyptic number.

1354572340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354572340 is an abundant number, since it is smaller than the sum of its proper divisors (1748630252).

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

1354572340 is a wasteful number, since it uses less digits than its factorization.

1354572340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157167 (or 6157165 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 1354572340 is about 36804.5152121312. The cubic root of 1354572340 is about 1106.4557950098.

The spelling of 1354572340 in words is "one billion, three hundred fifty-four million, five hundred seventy-two thousand, three hundred forty".