961402330 has 16 divisors (see below), whose sum is σ = 1977742080. Its totient is φ = 329623632.

The previous prime is 961402313. The next prime is 961402331. The reversal of 961402330 is 33204169.

It is not an unprimeable number, because it can be changed into a prime (961402331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6867090 + ... + 6867229.

It is an arithmetic number, because the mean of its divisors is an integer number (123608880).

Almost surely, 2^961402330 is an apocalyptic number.

961402330 is an abundant number, since it is smaller than the sum of its proper divisors (1016339750).

961402330 is a wasteful number, since it uses less digits than its factorization.

961402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734333.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 961402330 is about 31006.4885145029. The cubic root of 961402330 is about 986.9649353652.

Adding to 961402330 its reverse (33204169), we get a palindrome (994606499).

The spelling of 961402330 in words is "nine hundred sixty-one million, four hundred two thousand, three hundred thirty".