1029357402 has 16 divisors (see below), whose sum is σ = 2059774752. Its totient is φ = 342942480.

The previous prime is 1029357397. The next prime is 1029357403. The reversal of 1029357402 is 2047539201.

It is a super-2 number, since 2×1029357402² = 2119153322104379208, which contains 22 as substring.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (1029357403) 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, 31249 + ... + 55092.

It is an arithmetic number, because the mean of its divisors is an integer number (128735922).

Almost surely, 2^1029357402 is an apocalyptic number.

1029357402 is an abundant number, since it is smaller than the sum of its proper divisors (1030417350).

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

1029357402 is a wasteful number, since it uses less digits than its factorization.

1029357402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88333.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1029357402 is about 32083.6002032191. The cubic root of 1029357402 is about 1009.6915706923.

The spelling of 1029357402 in words is "one billion, twenty-nine million, three hundred fifty-seven thousand, four hundred two".