1430499947040 has 192 divisors, whose sum is σ = 5007581308800. Its totient is φ = 381403302912.

The previous prime is 1430499947027. The next prime is 1430499947099. The reversal of 1430499947040 is 407499940341.

1430499947040 is a `hidden beast` number, since 1 + 4 + 3 + 0 + 49 + 99 + 470 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29710506 + ... + 29758614.

It is an arithmetic number, because the mean of its divisors is an integer number (26081152650).

Almost surely, 2^{1430499947040} is an apocalyptic number.

1430499947040 is a gapful number since it is divisible by the number (10) 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 1430499947040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2503790654400).

1430499947040 is an abundant number, since it is smaller than the sum of its proper divisors (3577081361760).

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

1430499947040 is a wasteful number, since it uses less digits than its factorization.

1430499947040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55016 (or 55002 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 1430499947040 in words is "one trillion, four hundred thirty billion, four hundred ninety-nine million, nine hundred forty-seven thousand, forty".