535388780740 has 24 divisors (see below), whose sum is σ = 1226527025472. Its totient is φ = 194686829280.

The previous prime is 535388780687. The next prime is 535388780749. The reversal of 535388780740 is 47087883535.

It is a super-2 number, since 2×535388780740² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (535388780749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216792464 + ... + 1216792903.

It is an arithmetic number, because the mean of its divisors is an integer number (51105292728).

Almost surely, 2^535388780740 is an apocalyptic number.

It is an amenable number.

535388780740 is an abundant number, since it is smaller than the sum of its proper divisors (691138244732).

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

535388780740 is a wasteful number, since it uses less digits than its factorization.

535388780740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433585387 (or 2433585385 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 58.

The spelling of 535388780740 in words is "five hundred thirty-five billion, three hundred eighty-eight million, seven hundred eighty thousand, seven hundred forty".