353740436612025 has 48 divisors (see below), whose sum is σ = 598455673052160. Its totient is φ = 184272968577600.

The previous prime is 353740436612023. The next prime is 353740436612039. The reversal of 353740436612025 is 520216634047353.

It is a happy number.

It is not a de Polignac number, because 353740436612025 - 2¹ = 353740436612023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (353740436612023) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 958256436 + ... + 958625514.

It is an arithmetic number, because the mean of its divisors is an integer number (12467826521920).

Almost surely, 2^{353740436612025} is an apocalyptic number.

It is an amenable number.

353740436612025 is a deficient number, since it is larger than the sum of its proper divisors (244715236440135).

353740436612025 is a wasteful number, since it uses less digits than its factorization.

353740436612025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666326 (or 666321 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 51.

The spelling of 353740436612025 in words is "three hundred fifty-three trillion, seven hundred forty billion, four hundred thirty-six million, six hundred twelve thousand, twenty-five".