1403305422420 has 48 divisors (see below), whose sum is σ = 4286460201408. Its totient is φ = 340195253760.

The previous prime is 1403305422403. The next prime is 1403305422469. The reversal of 1403305422420 is 242245033041.

It is a super-2 number, since 2×1403305422420² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063109509 + ... + 1063110828.

It is an arithmetic number, because the mean of its divisors is an integer number (89301254196).

Almost surely, 2^{1403305422420} is an apocalyptic number.

1403305422420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1403305422420 is an abundant number, since it is smaller than the sum of its proper divisors (2883154778988).

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

1403305422420 is a wasteful number, since it uses less digits than its factorization.

1403305422420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126220360 (or 2126220358 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 1403305422420 in words is "one trillion, four hundred three billion, three hundred five million, four hundred twenty-two thousand, four hundred twenty".