30426415055240 has 16 divisors (see below), whose sum is σ = 68459433874380. Its totient is φ = 12170566022080.

The previous prime is 30426415055203. The next prime is 30426415055269. The reversal of 30426415055240 is 4255051462403.

It can be written as a sum of positive squares in 2 ways, for example, as 30421777172836 + 4637882404 = 5515594^2 + 68102^2 .

It is a super-2 number, since 2×30426415055240² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380330188151 + ... + 380330188230.

Almost surely, 2^{30426415055240} is an apocalyptic number.

It is an amenable number.

30426415055240 is an abundant number, since it is smaller than the sum of its proper divisors (38033018819140).

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

30426415055240 is a wasteful number, since it uses less digits than its factorization.

30426415055240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760660376392 (or 760660376388 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 30426415055240 in words is "thirty trillion, four hundred twenty-six billion, four hundred fifteen million, fifty-five thousand, two hundred forty".