472432401620663 has 32 divisors (see below), whose sum is σ = 531360983881728. Its totient is φ = 416308349318400.

The previous prime is 472432401620603. The next prime is 472432401620681. The reversal of 472432401620663 is 366026104234274.

It is a happy number.

It is not a de Polignac number, because 472432401620663 - 2⁴⁴ = 454840215576247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472432401620603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60934706 + ... + 68248832.

It is an arithmetic number, because the mean of its divisors is an integer number (16605030746304).

Almost surely, 2^{472432401620663} is an apocalyptic number.

472432401620663 is a deficient number, since it is larger than the sum of its proper divisors (58928582261065).

472432401620663 is a wasteful number, since it uses less digits than its factorization.

472432401620663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7315103.

The product of its (nonzero) digits is 6967296, while the sum is 50.

The spelling of 472432401620663 in words is "four hundred seventy-two trillion, four hundred thirty-two billion, four hundred one million, six hundred twenty thousand, six hundred sixty-three".