2235990401 has 4 divisors (see below), whose sum is σ = 2296422612. Its totient is φ = 2175558192.

The previous prime is 2235990373. The next prime is 2235990431. The reversal of 2235990401 is 1040995322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2028601600 + 207388801 = 45040^2 + 14401^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235990401 - 2²⁶ = 2168881537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2235990431) 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, 30216050 + ... + 30216123.

It is an arithmetic number, because the mean of its divisors is an integer number (574105653).

Almost surely, 2^2235990401 is an apocalyptic number.

It is an amenable number.

2235990401 is a deficient number, since it is larger than the sum of its proper divisors (60432211).

2235990401 is an equidigital number, since it uses as much as digits as its factorization.

2235990401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60432210.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2235990401 is about 47286.2601714282. The cubic root of 2235990401 is about 1307.6453634995.

The spelling of 2235990401 in words is "two billion, two hundred thirty-five million, nine hundred ninety thousand, four hundred one".