246790135780 has 24 divisors (see below), whose sum is σ = 518371246008. Its totient is φ = 98694728448.

The previous prime is 246790135759. The next prime is 246790135789. The reversal of 246790135780 is 87531097642.

246790135780 is digitally balanced in base 3, 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 33547264 + 246756588516 = 5792^2 + 496746^2 .

It is a super-2 number, since 2×246790135780² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (246790135789) 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, 1237809 + ... + 1423288.

It is an arithmetic number, because the mean of its divisors is an integer number (21598801917).

It is a 2-persistent number, because it is pandigital, and so is 2⋅246790135780 = 493580271560, but 3⋅246790135780 = 740370407340 is not.

Almost surely, 2^246790135780 is an apocalyptic number.

246790135780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

246790135780 is an abundant number, since it is smaller than the sum of its proper divisors (271581110228).

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

246790135780 is a wasteful number, since it uses less digits than its factorization.

246790135780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665743 (or 2665741 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 246790135780 in words is "two hundred forty-six billion, seven hundred ninety million, one hundred thirty-five thousand, seven hundred eighty".