80262428 has 6 divisors (see below), whose sum is σ = 140459256. Its totient is φ = 40131212.

The previous prime is 80262419. The next prime is 80262437. The reversal of 80262428 is 82426208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80262419) and next prime (80262437).

It is a junction number, because it is equal to n+sod(n) for n = 80262394 and 80262403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10032800 + ... + 10032807.

It is an arithmetic number, because the mean of its divisors is an integer number (23409876).

Almost surely, 2^80262428 is an apocalyptic number.

It is an amenable number.

80262428 is a deficient number, since it is larger than the sum of its proper divisors (60196828).

80262428 is a wasteful number, since it uses less digits than its factorization.

80262428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20065611 (or 20065609 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 80262428 is about 8958.9300700474. The cubic root of 80262428 is about 431.3575770830.

The spelling of 80262428 in words is "eighty million, two hundred sixty-two thousand, four hundred twenty-eight".