1049900374380 has 384 divisors, whose sum is σ = 3512431641600. Its totient is φ = 230975078400.

The previous prime is 1049900374351. The next prime is 1049900374429. The reversal of 1049900374380 is 834730099401.

It is a happy number.

It is a super-2 number, since 2×1049900374380² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 136684140 + ... + 136691820.

It is an arithmetic number, because the mean of its divisors is an integer number (9146957400).

Almost surely, 2^{1049900374380} is an apocalyptic number.

1049900374380 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 1049900374380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756215820800).

1049900374380 is an abundant number, since it is smaller than the sum of its proper divisors (2462531267220).

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

1049900374380 is a wasteful number, since it uses less digits than its factorization.

1049900374380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985 (or 7983 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 1049900374380 in words is "one trillion, forty-nine billion, nine hundred million, three hundred seventy-four thousand, three hundred eighty".