230401221405 has 8 divisors (see below), whose sum is σ = 368641954272. Its totient is φ = 122880651408.

The previous prime is 230401221317. The next prime is 230401221419. The reversal of 230401221405 is 504122104032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230401221405 - 2¹² = 230401217309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7680040699 + ... + 7680040728.

It is an arithmetic number, because the mean of its divisors is an integer number (46080244284).

Almost surely, 2^230401221405 is an apocalyptic number.

It is an amenable number.

230401221405 is a deficient number, since it is larger than the sum of its proper divisors (138240732867).

230401221405 is a wasteful number, since it uses less digits than its factorization.

230401221405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15360081435.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 230401221405 its reverse (504122104032), we get a palindrome (734523325437).

The spelling of 230401221405 in words is "two hundred thirty billion, four hundred one million, two hundred twenty-one thousand, four hundred five".