1227950336040 has 512 divisors, whose sum is σ = 3934685376000. Its totient is φ = 306194743296.

The previous prime is 1227950336023. The next prime is 1227950336057. The reversal of 1227950336040 is 406330597221.

It is an interprime number because it is at equal distance from previous prime (1227950336023) and next prime (1227950336057).

It is a junction number, because it is equal to n+sod(n) for n = 1227950335983 and 1227950336001.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 3002323356 + ... + 3002323764.

It is an arithmetic number, because the mean of its divisors is an integer number (7684932375).

Almost surely, 2^{1227950336040} is an apocalyptic number.

1227950336040 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 1227950336040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1967342688000).

1227950336040 is an abundant number, since it is smaller than the sum of its proper divisors (2706735039960).

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

1227950336040 is a wasteful number, since it uses less digits than its factorization.

1227950336040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 1227950336040 in words is "one trillion, two hundred twenty-seven billion, nine hundred fifty million, three hundred thirty-six thousand, forty".