1434352290 has 64 divisors (see below), whose sum is σ = 4025742336. Its totient is φ = 320225472.

The previous prime is 1434352277. The next prime is 1434352291. The reversal of 1434352290 is 922534341.

It is not an unprimeable number, because it can be changed into a prime (1434352291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70392 + ... + 88451.

It is an arithmetic number, because the mean of its divisors is an integer number (62902224).

Almost surely, 2^1434352290 is an apocalyptic number.

1434352290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1434352290 is an abundant number, since it is smaller than the sum of its proper divisors (2591390046).

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

1434352290 is a wasteful number, since it uses less digits than its factorization.

1434352290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158903.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1434352290 is about 37872.8437009950. The cubic root of 1434352290 is about 1127.7649952436.

The spelling of 1434352290 in words is "one billion, four hundred thirty-four million, three hundred fifty-two thousand, two hundred ninety".