6361260420 has 216 divisors, whose sum is σ = 19790761536. Its totient is φ = 1523579904.

The previous prime is 6361260361. The next prime is 6361260457. The reversal of 6361260420 is 240621636.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 56294284 + ... + 56294396.

It is an arithmetic number, because the mean of its divisors is an integer number (91623896).

Almost surely, 2^6361260420 is an apocalyptic number.

6361260420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6361260420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9895380768).

6361260420 is an abundant number, since it is smaller than the sum of its proper divisors (13429501116).

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

6361260420 is a wasteful number, since it uses less digits than its factorization.

6361260420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6361260420 is about 79757.5101166028. The cubic root of 6361260420 is about 1852.8818410783.

The spelling of 6361260420 in words is "six billion, three hundred sixty-one million, two hundred sixty thousand, four hundred twenty".