354021062652 has 72 divisors (see below), whose sum is σ = 947431190160. Its totient is φ = 111149867520.

The previous prime is 354021062609. The next prime is 354021062663. The reversal of 354021062652 is 256260120453.

354021062652 is a `hidden beast` number, since 3 + 5 + 4 + 0 + 21 + 0 + 626 + 5 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1377549 + ... + 1614212.

It is an arithmetic number, because the mean of its divisors is an integer number (13158766530).

Almost surely, 2^354021062652 is an apocalyptic number.

It is an amenable number.

354021062652 is an abundant number, since it is smaller than the sum of its proper divisors (593410127508).

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

354021062652 is a wasteful number, since it uses less digits than its factorization.

354021062652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991963 (or 2991958 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 354021062652 in words is "three hundred fifty-four billion, twenty-one million, sixty-two thousand, six hundred fifty-two".