2235625440540 has 24 divisors (see below), whose sum is σ = 6259751233680. Its totient is φ = 596166784128.

The previous prime is 2235625440533. The next prime is 2235625440571. The reversal of 2235625440540 is 450445265322.

It is a super-2 number, since 2×2235625440540² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2235625440492 and 2235625440501.

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, 18630211945 + ... + 18630212064.

It is an arithmetic number, because the mean of its divisors is an integer number (260822968070).

Almost surely, 2^{2235625440540} is an apocalyptic number.

2235625440540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2235625440540 is an abundant number, since it is smaller than the sum of its proper divisors (4024125793140).

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

2235625440540 is a wasteful number, since it uses less digits than its factorization.

2235625440540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37260424021 (or 37260424019 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 2235625440540 in words is "two trillion, two hundred thirty-five billion, six hundred twenty-five million, four hundred forty thousand, five hundred forty".