1137224790 has 192 divisors, whose sum is σ = 3304409472. Its totient is φ = 269568000.

The previous prime is 1137224789. The next prime is 1137224813. The reversal of 1137224790 is 974227311.

1137224790 is a `hidden beast` number, since 113 + 72 + 2 + 479 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7243392 + ... + 7243548.

It is an arithmetic number, because the mean of its divisors is an integer number (17210466).

Almost surely, 2^1137224790 is an apocalyptic number.

1137224790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1137224790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1652204736).

1137224790 is an abundant number, since it is smaller than the sum of its proper divisors (2167184682).

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

1137224790 is a wasteful number, since it uses less digits than its factorization.

1137224790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 1137224790 is about 33722.7636767807. The cubic root of 1137224790 is about 1043.7955461258.

The spelling of 1137224790 in words is "one billion, one hundred thirty-seven million, two hundred twenty-four thousand, seven hundred ninety".