354304012422500 has 120 divisors (see below), whose sum is σ = 888323793092736. Its totient is φ = 121085062560000.

The previous prime is 354304012422487. The next prime is 354304012422523. The reversal of 354304012422500 is 5224210403453.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 39 ways as a sum of consecutive naturals, for example, 27107249 + ... + 37992248.

Almost surely, 2^{354304012422500} is an apocalyptic number.

It is an amenable number.

354304012422500 is an abundant number, since it is smaller than the sum of its proper divisors (534019780670236).

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

354304012422500 is a wasteful number, since it uses less digits than its factorization.

354304012422500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65099839 (or 65099822 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 354304012422500 its reverse (5224210403453), we get a palindrome (359528222825953).

The spelling of 354304012422500 in words is "three hundred fifty-four trillion, three hundred four billion, twelve million, four hundred twenty-two thousand, five hundred".