420473080 has 32 divisors (see below), whose sum is σ = 946664640. Its totient is φ = 168082560.

The previous prime is 420473077. The next prime is 420473099. The reversal of 420473080 is 80374024.

It is a super-2 number, since 2×420473080² = 353595222009372800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100225 + ... + 104335.

It is an arithmetic number, because the mean of its divisors is an integer number (29583270).

Almost surely, 2^420473080 is an apocalyptic number.

420473080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420473080 is an abundant number, since it is smaller than the sum of its proper divisors (526191560).

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

420473080 is a wasteful number, since it uses less digits than its factorization.

420473080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679 (or 6675 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 420473080 is about 20505.4402537473. The cubic root of 420473080 is about 749.1683106573.

It can be divided in two parts, 4204 and 73080, that added together give a square (77284 = 278²).

The spelling of 420473080 in words is "four hundred twenty million, four hundred seventy-three thousand, eighty".