4157055740 has 12 divisors (see below), whose sum is σ = 8729817096. Its totient is φ = 1662822288.

The previous prime is 4157055731. The next prime is 4157055787. The reversal of 4157055740 is 475507514.

It is a super-2 number, since 2×4157055740² = 34562224850933895200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4157055694 and 4157055703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103926374 + ... + 103926413.

It is an arithmetic number, because the mean of its divisors is an integer number (727484758).

Almost surely, 2^4157055740 is an apocalyptic number.

It is an amenable number.

4157055740 is an abundant number, since it is smaller than the sum of its proper divisors (4572761356).

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

4157055740 is a wasteful number, since it uses less digits than its factorization.

4157055740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207852796 (or 207852794 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 38.

The square root of 4157055740 is about 64475.2335397089. The cubic root of 4157055740 is about 1607.9107888223.

The spelling of 4157055740 in words is "four billion, one hundred fifty-seven million, fifty-five thousand, seven hundred forty".