355254012 has 120 divisors (see below), whose sum is σ = 973304640. Its totient is φ = 112872960.

The previous prime is 355253993. The next prime is 355254013. The reversal of 355254012 is 210452553.

It is a happy number.

It is a super-2 number, since 2×355254012² = 252410826084192288, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355254013) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 624064 + ... + 624632.

It is an arithmetic number, because the mean of its divisors is an integer number (8110872).

Almost surely, 2^355254012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355254012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486652320).

355254012 is an abundant number, since it is smaller than the sum of its proper divisors (618050628).

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

355254012 is a wasteful number, since it uses less digits than its factorization.

355254012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 355254012 is about 18848.1832546270. The cubic root of 355254012 is about 708.2387158262.

The spelling of 355254012 in words is "three hundred fifty-five million, two hundred fifty-four thousand, twelve".