1356029340 has 24 divisors (see below), whose sum is σ = 3796882320. Its totient is φ = 361607808.

The previous prime is 1356029321. The next prime is 1356029347. The reversal of 1356029340 is 439206531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356029347) 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, 11300185 + ... + 11300304.

It is an arithmetic number, because the mean of its divisors is an integer number (158203430).

Almost surely, 2^1356029340 is an apocalyptic number.

1356029340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1356029340 is an abundant number, since it is smaller than the sum of its proper divisors (2440852980).

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

1356029340 is a wasteful number, since it uses less digits than its factorization.

1356029340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22600501 (or 22600499 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 1356029340 is about 36824.3036594041. The cubic root of 1356029340 is about 1106.8523601318.

It can be divided in two parts, 135 and 6029340, that multiplied together give a square (813960900 = 28530²).

The spelling of 1356029340 in words is "one billion, three hundred fifty-six million, twenty-nine thousand, three hundred forty".