1141767770 has 128 divisors (see below), whose sum is σ = 2598365952. Its totient is φ = 354816000.

The previous prime is 1141767763. The next prime is 1141767773. The reversal of 1141767770 is 777671411.

1141767770 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1141767770² = 2607267281221545800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1141767773) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1628420 + ... + 1629120.

It is an arithmetic number, because the mean of its divisors is an integer number (20299734).

Almost surely, 2^1141767770 is an apocalyptic number.

1141767770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1141767770 is an abundant number, since it is smaller than the sum of its proper divisors (1456598182).

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

1141767770 is a wasteful number, since it uses less digits than its factorization.

1141767770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 57624, while the sum is 41.

The square root of 1141767770 is about 33790.0543059641. The cubic root of 1141767770 is about 1045.1836158507.

The spelling of 1141767770 in words is "one billion, one hundred forty-one million, seven hundred sixty-seven thousand, seven hundred seventy".