4015028980 has 24 divisors (see below), whose sum is σ = 8480305512. Its totient is φ = 1596726912.

The previous prime is 4015028957. The next prime is 4015028993. The reversal of 4015028980 is 898205104.

It can be written as a sum of positive squares in 4 ways, for example, as 2595698704 + 1419330276 = 50948^2 + 37674^2 .

It is a super-2 number, since 2×4015028980² = 32240915420479680800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576747 + ... + 583666.

It is an arithmetic number, because the mean of its divisors is an integer number (353346063).

Almost surely, 2^4015028980 is an apocalyptic number.

It is an amenable number.

4015028980 is an abundant number, since it is smaller than the sum of its proper divisors (4465276532).

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

4015028980 is a wasteful number, since it uses less digits than its factorization.

4015028980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160595 (or 1160593 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 4015028980 is about 63364.2563279961. The cubic root of 4015028980 is about 1589.3866521337.

The spelling of 4015028980 in words is "four billion, fifteen million, twenty-eight thousand, nine hundred eighty".