356312034 has 80 divisors (see below), whose sum is σ = 869936760. Its totient is φ = 108345600.

The previous prime is 356312023. The next prime is 356312059. The reversal of 356312034 is 430213653.

It is a happy number.

356312034 is a `hidden beast` number, since 3 + 5 + 631 + 20 + 3 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 103978809 + 252333225 = 10197^2 + 15885^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 356311989 and 356312007.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 186484 + ... + 188384.

Almost surely, 2^356312034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356312034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434968380).

356312034 is an abundant number, since it is smaller than the sum of its proper divisors (513624726).

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

356312034 is a wasteful number, since it uses less digits than its factorization.

356312034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017 (or 2008 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 356312034 is about 18876.2293374498. The cubic root of 356312034 is about 708.9411141624.

Adding to 356312034 its reverse (430213653), we get a palindrome (786525687).

The spelling of 356312034 in words is "three hundred fifty-six million, three hundred twelve thousand, thirty-four".