740425520052 has 72 divisors (see below), whose sum is σ = 1981865752776. Its totient is φ = 232274110464.

The previous prime is 740425519993. The next prime is 740425520059. The reversal of 740425520052 is 250025524047.

740425520052 is a `hidden beast` number, since 7 + 40 + 42 + 5 + 520 + 0 + 52 = 666.

740425520052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 63024094116 + 677401425936 = 251046^2 + 823044^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 740425519989 and 740425520016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740425520059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11115598 + ... + 11182010.

It is an arithmetic number, because the mean of its divisors is an integer number (27525913233).

Almost surely, 2^740425520052 is an apocalyptic number.

It is an amenable number.

740425520052 is an abundant number, since it is smaller than the sum of its proper divisors (1241440232724).

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

740425520052 is a wasteful number, since it uses less digits than its factorization.

740425520052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84657 (or 84652 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The spelling of 740425520052 in words is "seven hundred forty billion, four hundred twenty-five million, five hundred twenty thousand, fifty-two".