32225025554140 has 24 divisors (see below), whose sum is σ = 67680480993552. Its totient is φ = 12888500254080.

The previous prime is 32225025554131. The next prime is 32225025554147. The reversal of 32225025554140 is 4145552052223.

It is a super-2 number, since 2×32225025554140² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32225025554093 and 32225025554102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32225025554147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94197966 + ... + 94539445.

It is an arithmetic number, because the mean of its divisors is an integer number (2820020041398).

Almost surely, 2^{32225025554140} is an apocalyptic number.

It is an amenable number.

32225025554140 is an abundant number, since it is smaller than the sum of its proper divisors (35455455439412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32225025554140 is a wasteful number, since it uses less digits than its factorization.

32225025554140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188745957 (or 188745955 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 32225025554140 in words is "thirty-two trillion, two hundred twenty-five billion, twenty-five million, five hundred fifty-four thousand, one hundred forty".