4200961280 has 72 divisors (see below), whose sum is σ = 10387313664. Its totient is φ = 1626163200.

The previous prime is 4200961267. The next prime is 4200961301. The reversal of 4200961280 is 821690024.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 13256 + ... + 92615.

Almost surely, 2^4200961280 is an apocalyptic number.

4200961280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4200961280 is an abundant number, since it is smaller than the sum of its proper divisors (6186352384).

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

4200961280 is a wasteful number, since it uses less digits than its factorization.

4200961280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105923 (or 105909 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4200961280 is about 64814.8229959783. The cubic root of 4200961280 is about 1613.5517284355.

The spelling of 4200961280 in words is "four billion, two hundred million, nine hundred sixty-one thousand, two hundred eighty".