9624578401 has 4 divisors (see below), whose sum is σ = 9935048704. Its totient is φ = 9314108100.

The previous prime is 9624578363. The next prime is 9624578419. The reversal of 9624578401 is 1048754269.

9624578401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1048754269 = 7607 ⋅137867.

It is not a de Polignac number, because 9624578401 - 2¹⁵ = 9624545633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9624578461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155235105 + ... + 155235166.

It is an arithmetic number, because the mean of its divisors is an integer number (2483762176).

Almost surely, 2^9624578401 is an apocalyptic number.

It is an amenable number.

9624578401 is a deficient number, since it is larger than the sum of its proper divisors (310470303).

9624578401 is a wasteful number, since it uses less digits than its factorization.

9624578401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310470302.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 9624578401 is about 98104.9356607505. The cubic root of 9624578401 is about 2127.1293737937.

The spelling of 9624578401 in words is "nine billion, six hundred twenty-four million, five hundred seventy-eight thousand, four hundred one".