356460401340 has 144 divisors (see below), whose sum is σ = 1091918711520. Its totient is φ = 94120266240.

The previous prime is 356460401309. The next prime is 356460401377. The reversal of 356460401340 is 43104064653.

356460401340 is a `hidden beast` number, since 3 + 5 + 6 + 4 + 604 + 0 + 1 + 3 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 356460401295 and 356460401304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55099626 + ... + 55106094.

It is an arithmetic number, because the mean of its divisors is an integer number (7582768830).

Almost surely, 2^356460401340 is an apocalyptic number.

356460401340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356460401340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545959355760).

356460401340 is an abundant number, since it is smaller than the sum of its proper divisors (735458310180).

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

356460401340 is a wasteful number, since it uses less digits than its factorization.

356460401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452 (or 9447 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 356460401340 its reverse (43104064653), we get a palindrome (399564465993).

The spelling of 356460401340 in words is "three hundred fifty-six billion, four hundred sixty million, four hundred one thousand, three hundred forty".