10420467372 has 96 divisors (see below), whose sum is σ = 30893667840. Its totient is φ = 2975520960.

The previous prime is 10420467371. The next prime is 10420467389. The reversal of 10420467372 is 27376402401.

10420467372 is a `hidden beast` number, since 104 + 20 + 467 + 3 + 72 = 666.

It is a super-2 number, since 2×10420467372² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10420467371) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1819858 + ... + 1825574.

It is an arithmetic number, because the mean of its divisors is an integer number (321809040).

Almost surely, 2^10420467372 is an apocalyptic number.

10420467372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10420467372 is an abundant number, since it is smaller than the sum of its proper divisors (20473200468).

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

10420467372 is a wasteful number, since it uses less digits than its factorization.

10420467372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148 (or 8140 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

Adding to 10420467372 its reverse (27376402401), we get a palindrome (37796869773).

The spelling of 10420467372 in words is "ten billion, four hundred twenty million, four hundred sixty-seven thousand, three hundred seventy-two".