1354820136 has 32 divisors (see below), whose sum is σ = 3396301440. Its totient is φ = 450373248.

The previous prime is 1354820119. The next prime is 1354820141. The reversal of 1354820136 is 6310284531.

It is a super-2 number, since 2×1354820136² = 3671075201822116992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1354820097 and 1354820106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68101 + ... + 85716.

It is an arithmetic number, because the mean of its divisors is an integer number (106134420).

Almost surely, 2^1354820136 is an apocalyptic number.

It is an amenable number.

1354820136 is an abundant number, since it is smaller than the sum of its proper divisors (2041481304).

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

1354820136 is a wasteful number, since it uses less digits than its factorization.

1354820136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154193 (or 154189 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1354820136 is about 36807.8814386267. The cubic root of 1354820136 is about 1106.5232599937.

The spelling of 1354820136 in words is "one billion, three hundred fifty-four million, eight hundred twenty thousand, one hundred thirty-six".