1151369830 has 32 divisors (see below), whose sum is σ = 2233453824. Its totient is φ = 424822656.

The previous prime is 1151369789. The next prime is 1151369851. The reversal of 1151369830 is 389631511.

It is a self number, because there is not a number n which added to its sum of digits gives 1151369830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284904 + ... + 288916.

It is an arithmetic number, because the mean of its divisors is an integer number (69795432).

Almost surely, 2^1151369830 is an apocalyptic number.

1151369830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151369830 is a deficient number, since it is larger than the sum of its proper divisors (1082083994).

1151369830 is a wasteful number, since it uses less digits than its factorization.

1151369830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1151369830 is about 33931.8409462263. The cubic root of 1151369830 is about 1048.1053755268.

The spelling of 1151369830 in words is "one billion, one hundred fifty-one million, three hundred sixty-nine thousand, eight hundred thirty".