3250320511401 has 10 divisors (see below), whose sum is σ = 4855417060362. Its totient is φ = 2166880340880.

The previous prime is 3250320511391. The next prime is 3250320511481. The reversal of 3250320511401 is 1041150230523.

3250320511401 is a `hidden beast` number, since 3 + 2 + 50 + 3 + 205 + 1 + 1 + 401 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3171067001001 + 79253510400 = 1780749^2 + 281520^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3250320511401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3250320511481) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20063706780 + ... + 20063706941.

Almost surely, 2^{3250320511401} is an apocalyptic number.

It is an amenable number.

3250320511401 is a deficient number, since it is larger than the sum of its proper divisors (1605096548961).

3250320511401 is an equidigital number, since it uses as much as digits as its factorization.

3250320511401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40127413733 (or 40127413724 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 3250320511401 its reverse (1041150230523), we get a palindrome (4291470741924).

The spelling of 3250320511401 in words is "three trillion, two hundred fifty billion, three hundred twenty million, five hundred eleven thousand, four hundred one".