32240421240225 has 48 divisors (see below), whose sum is σ = 58153377945600. Its totient is φ = 15630810299200.

The previous prime is 32240421240199. The next prime is 32240421240283. The reversal of 32240421240225 is 52204212404223.

It is not a de Polignac number, because 32240421240225 - 2¹⁵ = 32240421207457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13167076 + ... + 15422474.

It is an arithmetic number, because the mean of its divisors is an integer number (1211528707200).

Almost surely, 2^{32240421240225} is an apocalyptic number.

It is an amenable number.

32240421240225 is a deficient number, since it is larger than the sum of its proper divisors (25912956705375).

32240421240225 is a wasteful number, since it uses less digits than its factorization.

32240421240225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272750 (or 2272745 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 32240421240225 its reverse (52204212404223), we get a palindrome (84444633644448).

The spelling of 32240421240225 in words is "thirty-two trillion, two hundred forty billion, four hundred twenty-one million, two hundred forty thousand, two hundred twenty-five".