635230321400145 has 32 divisors (see below), whose sum is σ = 1018387359624960. Its totient is φ = 338117096620800.

The previous prime is 635230321400131. The next prime is 635230321400173. The reversal of 635230321400145 is 541004123032536.

It is not a de Polignac number, because 635230321400145 - 2⁵ = 635230321400113 is a prime.

It is a super-2 number, since 2×635230321400145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1927092 + ... + 35695578.

It is an arithmetic number, because the mean of its divisors is an integer number (31824604988280).

Almost surely, 2^{635230321400145} is an apocalyptic number.

It is an amenable number.

635230321400145 is a deficient number, since it is larger than the sum of its proper divisors (383157038224815).

635230321400145 is a wasteful number, since it uses less digits than its factorization.

635230321400145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33770985.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 635230321400145 in words is "six hundred thirty-five trillion, two hundred thirty billion, three hundred twenty-one million, four hundred thousand, one hundred forty-five".