1464141630 has 64 divisors (see below), whose sum is σ = 4027511808. Its totient is φ = 333696000.

The previous prime is 1464141559. The next prime is 1464141631. The reversal of 1464141630 is 361414641.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464141631) 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, 64255 + ... + 84005.

It is an arithmetic number, because the mean of its divisors is an integer number (62929872).

Almost surely, 2^1464141630 is an apocalyptic number.

1464141630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464141630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2013755904).

1464141630 is an abundant number, since it is smaller than the sum of its proper divisors (2563370178).

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

1464141630 is a wasteful number, since it uses less digits than its factorization.

1464141630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20121.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1464141630 is about 38264.1036743316. The cubic root of 1464141630 is about 1135.5188891893.

The spelling of 1464141630 in words is "one billion, four hundred sixty-four million, one hundred forty-one thousand, six hundred thirty".