240054452055400 has 48 divisors (see below), whose sum is σ = 558165235099500. Its totient is φ = 96015134100480.

The previous prime is 240054452055329. The next prime is 240054452055409. The reversal of 240054452055400 is 4550254450042.

It can be written as a sum of positive squares in 6 ways, for example, as 203094934295044 + 36959517760356 = 14251138^2 + 6079434^2 .

It is a super-2 number, since 2×240054452055400² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (240054452055409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38644987 + ... + 44424586.

Almost surely, 2^{240054452055400} is an apocalyptic number.

240054452055400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240054452055400 is an abundant number, since it is smaller than the sum of its proper divisors (318110783044100).

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

240054452055400 is a wasteful number, since it uses less digits than its factorization.

240054452055400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83084038 (or 83084029 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 40.

The spelling of 240054452055400 in words is "two hundred forty trillion, fifty-four billion, four hundred fifty-two million, fifty-five thousand, four hundred".