350040066425 has 48 divisors (see below), whose sum is σ = 506747328000. Its totient is φ = 239758646400.

The previous prime is 350040066421. The next prime is 350040066433. The reversal of 350040066425 is 524660040053.

It is a happy number.

It is not a de Polignac number, because 350040066425 - 2² = 350040066421 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (350040066421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7789421 + ... + 7834229.

It is an arithmetic number, because the mean of its divisors is an integer number (10557236000).

Almost surely, 2^350040066425 is an apocalyptic number.

350040066425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

350040066425 is a deficient number, since it is larger than the sum of its proper divisors (156707261575).

350040066425 is an equidigital number, since it uses as much as digits as its factorization.

350040066425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45751 (or 45732 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 350040066425 in words is "three hundred fifty billion, forty million, sixty-six thousand, four hundred twenty-five".