1356354031 has 8 divisors (see below), whose sum is σ = 1398831104. Its totient is φ = 1314374040.

The previous prime is 1356354023. The next prime is 1356354049. The reversal of 1356354031 is 1304536531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1356354031 - 2³ = 1356354023 is a prime.

It is a super-2 number, since 2×1356354031² = 3679392514819897922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1356353984 and 1356354002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356354011) 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, 118725 + ... + 129646.

It is an arithmetic number, because the mean of its divisors is an integer number (174853888).

Almost surely, 2^1356354031 is an apocalyptic number.

1356354031 is a deficient number, since it is larger than the sum of its proper divisors (42477073).

1356354031 is a wasteful number, since it uses less digits than its factorization.

1356354031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248541.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 1356354031 is about 36828.7120464455. The cubic root of 1356354031 is about 1106.9406955655.

The spelling of 1356354031 in words is "one billion, three hundred fifty-six million, three hundred fifty-four thousand, thirty-one".