7395400470540 has 96 divisors (see below), whose sum is σ = 20754099426816. Its totient is φ = 1967637288960.

The previous prime is 7395400470527. The next prime is 7395400470559. The reversal of 7395400470540 is 450740045937.

It is a self number, because there is not a number n which added to its sum of digits gives 7395400470540.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52059649 + ... + 52201511.

It is an arithmetic number, because the mean of its divisors is an integer number (216188535696).

Almost surely, 2^{7395400470540} is an apocalyptic number.

It is an amenable number.

7395400470540 is an abundant number, since it is smaller than the sum of its proper divisors (13358698956276).

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

7395400470540 is a wasteful number, since it uses less digits than its factorization.

7395400470540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143839 (or 143837 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 7395400470540 in words is "seven trillion, three hundred ninety-five billion, four hundred million, four hundred seventy thousand, five hundred forty".